[AD] 20171116 作業 2

3 like 0 dislike
7.5k 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 | 7.5k 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);
          ^
commented by (4.3k points)
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);
          ^
commented by (4.3k points)
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
commented by (4.3k points)
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.
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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);
       ^~~~~~
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

2 like 0 dislike
24 answers
[AD] 20171116 作業 3
[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 | 8.1k views
3 like 0 dislike
22 answers
[AD] 20171116 作業 1
[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 | 9.3k views
3 like 0 dislike
6 answers
[AD] 20171130 作業 2 羅馬數字
[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 | 3.3k views
3 like 0 dislike
9 answers
[AD] 20171116 question 1
[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 | 1.7k views
3 like 0 dislike
5 answers
[AD] 20171130 作業 1 字串替換
[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 | 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users