[AD] 20171116 作業 2

3 like 0 dislike
6.3k views
字串比大小

字串也是可以比大小的，通常都是透過ASCII碼來判斷字串的大小

請寫一個程式依照下列的規則判斷字串的大小

1. 不分大小寫 "a" 跟 "A" 一樣大

2. "a" > "b"

3. "a" > "aa"

輸入說明：

會輸入兩個字串，臉字串間用空白隔開

輸出說明：

請依照範例輸出兩字串的大小關係

輸入範例1：

book cook

輸出範例1：

book > cook

輸入範例2：

being be

being < be

輸入範例3：

include INclUdE

輸出範例3:

include == INclUdE
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 33758 - Available when: Unlimited - Due to: Unlimited | 6.3k views

20 Answers

0 like 0 dislike 
Hidden content!
#include    **** *   
#include   * * * * **
int main()
{
  ** * *   **  char   *****  ** 
******    *  char *******   **
 * * *    int   **  *
* ** * **   **   *  ***     *    ***** *** **
  ***     *  ** *** *** ** *   *** *   * ***
 *     for( j=0 ; * ***      )
  *     {
** *****   *  ***  ** *  **   *  ** *  *      *   *     * **      ***
  *   ***    ** ***  * * * **** **    * = str1[j] + 32;
** *   ***  ** * *   **** * 
**  ***** *  ***  *  **** * * ** j=0 ; *****   **** )
     ***   {
   ** *            *****  *      *** *** * * ***  ****  ******* **   **  
*****   **  **  ** ***** * *  * * = str2[j] + 32;
    * *   *  **  ** ***** *  *
*** *    *      *  *** *  **  *
**  **     *** **    * ** 
** *      ** *** * **  * ** * ** = ** ****** ***** 
    * *    
  ** ******   *  * ****  *    *  **     * ***** >0)
*** * *    **  * ** ** * * ***  *  *  *  < *   *       * * 
 ** * *  *   **  ****  * * *  
 * * *   ** ** ****   *  ***   ** **  * *  *  ***  ** * <0)
 ** * *  **   ** * * ***  *  *  * * **          * > *  ********   ***
   **     *  *** * *****  *
** * ** *     *   * *   ***  **   0;
* **
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:8:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str1);
          ^
prog.c:9:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str2);
          ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *** * *  ** ***
#include   *    *   **** 
int main()
{
* ***** * * *   char     **** **
** **   *      char * * ***
   * ***   int ** * **  
**  ***       ** ** **   **   **  **** 
   *  **      ** * ** ** * ** ** ****    **
   * **   for( j=0 ;       ** * *** )
*** ** *     {
     *      *  * ***** **    *   **    *  *   * ** ** ** ***  **
*****     * * **  *    *  **   *    **  = str1[j] + 32;
* * * **  *   **   **   
    * ****** **   ** *** *  * * j=0 ;   ** ** ** *   )
  **** *   {
           * ** * ***** * ***** **** *  *  **  ***  *** *  
* ****      **  ** ***   * *  * = str2[j] + 32;
       ** *  * *  * **** * ***
 *  **  *****        *     ** *
*  * **   * *  ***  * *    *
 *     *   * *     *       = * **  *** *   * **   
* ***  *   
***  ** ** ** ** *    ***  ***  **** *  *   >0)
* * **    * ** *   ********** * *     *** <               * 
*** *   *** *  **  *  * 
  ****  *   * *  * **** *******   *  *  ***  *  *  <0)
 *  *   ***        ** *** *  *** *** * >  * * * * * * * * ***
***   *** * **   ***  ***
       ***  **   * **  ** ** 0;
 ***  * *
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:8:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str1);
          ^
prog.c:9:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str2);
          ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *** * **  *
#include ** * *  ** *   
int main()
{

int ret,h;
char    * *  **  *

** ** **   * ***    **   *    ***  * *  * * *
 *  ** * **** * 

 *  **  ** 
* **** ** ** **  *  *   *     ***    *     * * ** **     *
else if(ret==0 )
 *  * **   *    ***  **** * * * ***   ** * *** * *******
else
  ***      * **  * * *****    *** * * * *      ****  * **   ***
return 0;


}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:9:9: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
 scanf("%s %s",&str1,&str2);
         ^
prog.c:9:12: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'char (*)[1000]' [-Wformat=]
 scanf("%s %s",&str1,&str2);
            ^
prog.c:10:5: warning: implicit declaration of function 'stricmp' [-Wimplicit-function-declaration]
 ret=stricmp(str1,str2);
     ^~~~~~~
/tmp/ccBKmsbO.o: In function `main':
prog.c:(.text+0x56): undefined reference to `stricmp'
collect2: error: ld returned 1 exit status
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  **** *    *  
#include  *** * **   *
int main()
{

int ret;
char   * **     * *  *

    *** * *  *** ***
   ***
**** ** ** ** * **
  *  * **   
* * *** ***  

* *  * * * 
***  *  ** *  *    ***   *******   **    ****  ***  *  * ****
else if(ret==0)
*** *      * *** *      *  ***  ** *   * *  *  ** * ***   
else
   * ****  * **  * * * **  * ** **    *  ******   * * * ** *** **  
return 0;


}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:9:8: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 printf("");
        ^~
prog.c:10:1: warning: 'gets' is deprecated [-Wdeprecated-declarations]
 gets(str1);
 ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:11:8: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 printf("");
        ^~
prog.c:12:1: warning: 'gets' is deprecated [-Wdeprecated-declarations]
 gets(str2);
 ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:13:5: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
 ret=strcmp(str1,str2);
     ^~~~~~
/tmp/cc7PFS17.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
 ***    ***  ** 
     * *  ** *       
int main(void)
{
 * * ***   int a;
**         char   *** *  *  *  **
  * ****    *** 
   **    ***** *** *  
 ** *   **  *     
***** *** * * ** *  ***  ** 
 *****   *****    *****   ** 
*     ** **** *   * * ***  *  *   *  * ** ***  * 
 *** * *  * *   *****     **   **  *  *
* *****    *  *  return 0;
   *     *     
}
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str1);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:8:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str2);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:10:4: warning: implicit declaration of function 'strcmpi' [-Wimplicit-function-declaration]
  a=strcmpi(str1,str2);
    ^~~~~~~
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
/tmp/cclIJ8jO.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
prog.c:(.text+0x52): undefined reference to `strcmpi'
collect2: error: ld returned 1 exit status
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
 * **  *  ****** * *  * ******   ch1[999],ch2[999],ch11[999],ch22[999];
    
  *****  *   * **** ***** *   * **** * *** *** 
** **** *** ** **    ** ********* *  * ***  *  
    
** *  ** ** ******* * * * ** ******   *  *   **
    {
     *    * ***  *  *     *  ** * * ****    ****** *  *    *  *    **  **** *  * 
  **  ** ** ***   *   * * ******* *   *  *   * * * **  *   **   *** * ****    ** 
*** *  ****** * *    **** *  *       ***   * *  * 
   * ** *     ***  **** *************  *    ** ***    *   * ** *   *     * ***** **  ***  *   *  *   *
**  ***  *  ***   * ** ***** ***  *     ** *  * ** ***  ** * ***  *  ****** ** ** * ** ***  * *
**   * **   *** ** * *** * ***  **      ***  
* *****  *** * ***  * ****  * * *    *  * 
    {
**   *    *** *  ***   * * *** ***      * *   * **   **** *** * * * **  ** * * *  *****
   * *  **  * *  *  ***  *     * ****   ** *  *  *** ****   ***    *     * *   **  *
**  *  *  *   ** **   *   * ***  *** *** *** * * 
*   * *  ** * * *  * ** *  *   ***  *    **  ****   ** *      **** ***  *     *  *       *** ** **
   * * *** *   ***    *  *     * ********     *****  * ****** ** *   ** *  * **    * **** ****
**  ****   *   *       * ** * * ** ***    ** ** ******  ** ** ***
*** ***  *    **       * *** *   * **  **  * *   
*     ***  * *   * * **  ***   ** * *   ** ** *  *  ***  ****   * **** * * ****
 * **  **  ******  **   **   * ***** **   *
    
     * * * ***   ** **   * *** ** 
 *****    * *    ** ** ** ********* *** < %s",ch1,ch2);}
 *** * * **    *** *** *  ** **
 ***  *  * **   *    *  *  *** ** ** * * * > %s",ch1,ch2);}
 *  ** *    * **   ** *  *  *** 
*  * *** * * *   * * ** ******* ** **  **    == %s",ch1,ch2);}
    
*  **  **          ***  * ** ****  *    *     
    
}
**   ***  **  *    *** *  *  *     **      *  ** ** **  *   **  *   **
answered by (192 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
* * * * ***   *    ***  ** * ***  ch1[999],ch2[999],ch11[999],ch22[999];
    
*  ** * **  *  ** ** * *    ** **  * ***   * **   *  
 * ***    **** * * **   * *    *    *  **  *  ** ****  
    
******      *  ** ***   * **  *  * ****  *  
    {
   **    ** *   *     **  *     **** *** ****       **  *    ** * *  * *    **  **  *    **
   * * *** *  * **  *  **  **  **  *   *   *  ****   * * *** **  *   * * ** *
* *  *     **  *  ** * ** * * *** * *** *   ** ****
*** * *** **** * ** *   * *    *  **  ** *  **  *  **** **   *     **  *******    *****    ***
**  *   *      * *   **   ****** ** **  ****** *    *     **    **    **** ****   *
 ***** ** *  ***  ***     * **  * ** **    **  ** **
     * *** ***** **  *** *    * *   *     
    {
 ** * **  *** **     *         *  * **   *     *****  ****   *     **** *** * *  
*      **** * ****      *****  *      *******  *****  *      **** * **  *    * *     **
** *  *  * **   * * *   ****  **** * *** * ** * 
     * **  **   ****** * *  * *** * **   * *** ** ***    *     *  *  * *****  **    **  *** **   * *  **
* ** *** *   * ** ****  * ** **  *** **  *  ** * **   **   * * ***  * * *  **  * *  ** 
 * ** *** **  ***     *  ** ***** * * *   ***  *  ****
 *  *  *  **   * ** ****** **  * ********** * ***    *
  *** * ** ** * * *  ***   * * **   **   *******  *     **  ***  *   * ******** ** ** * * 
* ** *  **   ** *** * ** **** ***      ** 
    
* ***  ********* ** ** **   *   *  
 **    *** ** * **     *   ** **  ***   ****  < %s",ch1,ch2);}
 *  *** *** **  *      ***  * * *   
*** *        ****   *** ***  ** *   *  * > %s",ch1,ch2);}
*   **   *    * ***   **** *  * 
  * *  ****  **     *      **      *  == %s",ch1,ch2);}
    
*** **  *** *   * *  **** ** ******  *  ** *   ***
    
}
 **   * * *    *  **  ** **    * * *   ***  * * * ** ***  *      *
answered by (192 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
***  * ** ** * * **** *** *****  * ch1[999],ch2[999],ch11[999],ch22[999];
    
***********   **  *** ***   * ** *   *   *** *   **  
* * *** *    * *********** *   ******* **    * ** 
    
** **  * * **** ***  *  *       **   * **
    {
*  ** **   *  *    *    *** *  * *   **  **  ** *  *  **  *  *** * * *    * **  * 
 * ***** *** * *  *  ** ** *     **  *  ** *     ***  **  ****    *  **  **  *  
********   * *** ****    ** ******    * **** **    ** **
***   *   ** ** *   * **  * ****   ** ** * ***     ************    *   *  ** * ** ** ***  **   * 
** ** **   ***  *****    ** * **** *** **  *** *****    *    **  * **  *** * ** *  
** * ** * * * *  *** * **** * ***** *  *   *    *** 
** *   *  *** *** *** *    * **   *** ***   **
    {
*     ***  *    ** * ** *** * ** *   **   * *  *   * **   *    ** **** *  **** *
 * * ***** *   *  **      ***   **** * **  ** ***  *   * *    *    * *** ***  ****  ****
** *    *  ***    * * ** ** ** *   * *  ** * *****  * 
*     *** *    * *    *** ****    *** *** *** ** *** **  * *  *    *   ** **  *  *   * ******* *  ***
*    ** * * *  *  *  *  * *    **     ***** *  ****** **** * ** * *      *  * *
 ** *** *  *****  **  *   **   **   ***   *   *** * **** **** 
  **  ** **   * *   * ** *    **    *** ** *     * *
  *   **  * ** **    ** *** * * * ***  *  *   ** *  ** *  * *   ***  *    **     
   *  *  **   ** ***   ** **     ******  
    
  ***   **   *   **** **  * * *  
***** * *  *  * ***    * * **  * ** ** < %s",ch1,ch2);}
    ****   *   ** ** ** * *   * 
*  * **  *  * * ** *     ** *   **  ** *****   > %s",ch1,ch2);}
* * * ****** **  *** *  **** ***
*   ****     *** * * ** ****  * ****  *   *   **  = %s",ch1,ch2);}
    
*   * *   ** *  *    *   *  ** *   * *     **   *
    
}
 *      ***  ***      **** **  **     **  * *  *   **** ***  *
answered by (192 points)
0 0
Case 0: Wrong output
Case 1: Correct output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
    char ch1[999],ch2[999],ch11[999],ch22[999];
    
*   * ** *     *** ** * *  *****  ***** * ** *** **
*  *    *    **** ***    *** **   *   ** * * ***  
    
** **    *   *** ** ** *** **  * *  **** *     ** *
    {
* ***  *    ** * *****  *  * *  *   ** * **   *   * *     ** * * **   *  *   * **   * ** ***
 ***  *  ** ** *  * *  **  **  *** *     ** * *  *  ** * ** *            * 
** *     * ******** **  ****  ** * * * ** *   ****** 
 * *    * ** * *** *** **** *** * * *     * * **  *      **   * *** **   * * *        **   *** 
 ***  * *   *         *** * **  *   **   *    ** *  ***  * ** ***  *  **    ****
**   ***    * ***  ***** ** *   * * *  * *   *  * *   *
 *  * *  *  ***   *  **  *   ****  *  **    ** 
    {
  ** * ** *   * * *      * *   *  *   * ** ****  ** * ** * * *   ******     * * ** ***** * ** 
*        ********* ** ***  * *** *  * ****  *  *****     *  *** * *  *** * *
* *  *** ** * * *******  ***   * ** ** * ** *
** ******** ** **   *  ** *  *  * ** ***  ** ** *** * *   *** **   **  *  *  * *    *    *   ***  * **  
 **  ** * *   *   * *   **   **     ***   * * * * **  *   *** *** * * *****    **  **  *
**      *  * **  * * * **  * * * ***   ***       ** *
 *** ** *    ***  *  *** *  * *    *  * *  ***   * ***   *
  ***  **** **** * *** *  *****  *  * * *** * *       ** *  * *     *   *** *
 ***   *  * * **** * ** *  ***   * **  **  ***  
    
  *  * **** * **   *  *** ** *
    * * ****** *** **    *      ** **  **  *  *  **   * *
*    * * *****    ** *  **    *** *
*    *     **      *   **  *    * * **   ** **  * **   *  **  
    if(k==0)
* ***     ******  * ****  * *** *     * * * * ***
    
 ******** **** *  **   * **** * * ******* *  * *
   
}
** ** * *   *     * *  * ** **             *** *   * *   ***   * *  *
answered by (192 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main()
{
    int i,k;
    char ch1[999],ch2[999],ch11[999],ch22[999];
    
*****  ** *   *     *   *  * *  **  ***     **  
   * **  **   **    ****   *** *     *** ***   ** 
    
**     ***   ***** ** ******  *   ***  * 
    {
 *** *   **   *  * **  *** *** ******** **    ** *****  *  ***  *  *   **   *** 
  *    ** *****    ** * *    **     *  ******** **** * ****** *  **    ****    *   * 
 *  ***    ***    **  * * *  *    **     ***  *   ****** *
***   ** * * **** **   * **  **    ** **  ***   **** **   **** ***  ***   * ***** ** ** 
** ***    *  * **  * * ** *  * * ***       ** * * *** ***** * *   *   ** * *  *
*    *******  *******  * * *** * * **  *   ***   **** *
 *    * **  **   * * ** ** ** ** * ** * *
    {
* * * *     ***   *  *  *        *  **** ******  *  *****   ** * ***  *  **** 
******* *  *  **     *  ***            **  *   *** *   *  **      ***  * *** * 
 *   * *    *   * ** *  *  *   **** * *  **  ***  *
*   *  ** * * * * ****  *      * *** ** ***** * *  ***  ** ***  *  * *  *   ** *** * *   **  ****  
* *****   ** ** * *** **  ***   ****  ** *  ** **  **       ** ** *** *** *  *      ***  
* ** *  ******    **  * ***** *** *  **  *  *  *  *    * 
* * ** * **   *  *  ** **   ** ****  *  * ****  
***    *   *** * * ****   ****  * **  ****   *    * *** **  ***   * **** 
**  **  * *    *** *   ****     ***      
    
* **  * ****  *** *  * ***** * *   
***** **   *  *** *  ***** **   * * * *****  * *   *** * ** *
   * *  * *   **  * ** * ****  **
**   *** ***  * * * *****     * ** **       ** ***
    if(k==0)
*** ** * *  * * * ** * *    ****  **     *** *  ** *  ***    
    
*** * *** * *  ** ****  ***  ****      *  *  * ***** * 
    
}
   ** *  * *********    *** * *** ** * * * *  * *  *  **** * ** ******
answered by (192 points)
0 0
prog.c: In function 'main':
prog.c:29:7: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
     k=strcmp(ch11,ch22);
       ^~~~~~
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.120.164
©2016-2025

Related questions

2 like 0 dislike
24 answers
[AD] 20171116 作業 3
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33762 - Available when: Unlimited - Due to: Unlimited | 6.9k views
3 like 0 dislike
22 answers
[AD] 20171116 作業 1
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33757 - Available when: Unlimited - Due to: Unlimited | 7.9k views
3 like 0 dislike
6 answers
[AD] 20171130 作業 2 羅馬數字
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited | 2.6k views
3 like 0 dislike
9 answers
[AD] 20171116 question 1
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.4k views
3 like 0 dislike
5 answers
[AD] 20171130 作業 1 字串替換
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34978 - Available when: Unlimited - Due to: Unlimited | 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users