[AD] 20171116 作業 2

3 like 0 dislike
6.5k 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 | 6.5k 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:172.69.214.150
©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 | 7.2k 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 | 8.1k 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 | 2.7k 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 | 1.5k 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 | 2.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users