[AD] 20171116 作業 2

3 like 0 dislike
7.1k 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 | 7.1k 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);
          ^
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:104.23.243.165
©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 | 7.7k 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 | 8.8k 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 | 3.1k 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 | 1.6k 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 | 3.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users