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);
          ^
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:172.71.255.49
©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
| 5.8k 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
| 6.8k 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
| 2.1k 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
| 1.2k 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
| 2.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users