[AD] 20171116 作業 2

3 like 0 dislike
5.3k 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 | 5.3k 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:172.70.194.139
©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 | 5.7k 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 | 6.7k 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 | 2.1k 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 | 1.2k 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 | 2.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users