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:172.70.127.63
©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
| 901 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