3 like 0 dislike
4.1k 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
| 4.1k 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:172.71.255.117
©2016-2025

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
| 4.5k 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
| 5.4k 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
| 1.6k 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
| 900 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
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users