[AD] 20171116 作業 2

3 like 0 dislike
6.2k 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 | 6.2k 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:172.69.59.97
©2016-2025

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 | 6.8k 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 | 7.8k 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 | 2.5k 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 | 1.4k 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 | 2.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users