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:172.70.194.138
©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
| 5.7k 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
| 6.7k 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
| 2k 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