3 like 0 dislike
8.2k 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
| 8.2k 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);
          ^
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);
          ^
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
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.
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
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
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
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
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
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);
       ^~~~~~
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.64
©2016-2026

Related questions

2 like 0 dislike
24 answers
[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
| 8.8k views
3 like 0 dislike
22 answers
[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
| 10.1k views
3 like 0 dislike
6 answers
[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
| 3.5k views
3 like 0 dislike
9 answers
[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
| 1.8k views
3 like 0 dislike
5 answers
[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
| 3.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users