10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
10.5k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字，反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
edited by | 10.5k views

64 Answers

0 like 0 dislike 
Hidden content!
 * *** * * ** ** ** *** 
int ******
{
*** *   **   *   int a,b,c,d;
*   **   *** **  * *****  %1d %1d  *** **  *****   *   ** **  * ****
* * * * **   
       *  * * ** **** ** **   **     *   *
   * ** ******* 
        * * return 0;
****   ** * * *  
** *  **  **   
     *   ***   
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*** *    *    * *  *  *   * *  a,b,c,d;
   *** ** ** * **      *   * ** ***    *  * ***     *    * *    **    **     ***    *
   ***  *   **     ** * *** * * *
   * * *  *      * *   * *  * *** ******* ****   * ****    * ****  *** *   * *  * *
   **  ***   *** *** *     * *  if(d==0&&c!=0)
* **  * **   *   *   * *  *******  *  *      ** ***  **  **   ** ****
*  ***  * ******    **   ** if(c==0&&b!=0)
    ** **  * *      ***   * * **   ***** *   * **   * * *** **    * ****       *
 *       * *  * ** *** ** ** *  ** **
 **** ***   ** * * *  * ** * *    * *  *  *  *    * *  ** ********       ** *  *
** * *   *  *   ** * *  * *  *** 0;
}
answered by (-258 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*  *  *  * **   **   ** ** *   a,b,c,d;
* *  *** *  **  *** *    **   *  ** **     * * *** *  ***  ** * * * ** *  *  * *   * *  **
 *  * * ***    * * ** ***
  * * * * *   *  ***     *** * *** *** ***  **  *** *** *   ******  *    * * **  
* * ** *  **** *   ** * *  if(d==0&&c!=0)
**   ****   *    * ** ****   *  *** *   ** * ** * *  *   ** ** * **** ***      *  *
* *******  **   ****   ***  * * if(c==0&&b!=0)
** *  *  ********   *      **    **  ** * ******  *   **   **  **  * ***  **      
* ***** * ***   **** * ***  
**    ***  *****  ** * ***  *  ** *****   **      *  **** ** * *   ***** *   
*** * ***  ***        * ** * *    * 0;
}
answered by (-258 points)
0 0
prog.c: In function 'main':
prog.c:11:23: error: spurious trailing '%' in format [-Werror=format=]
         printf("%d%d%d%",c,b,a);
                       ^
prog.c:13:21: error: spurious trailing '%' in format [-Werror=format=]
         printf("%d%d%",b,a);
                     ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
*** ** **  ** *  ***** *  ** a1,a2,a3,a4;
*** *     ***      *  ** *  ****    *****   * *   **    ** ****  **   ***** *  * * ** ** **
  *   ****** **  *   * **** *   * (a3==0 && a4==0)
    {
  *       * ****  *****   ** *** **          *******    **    ** *   **     
    }
* **  * * * * *   **   *   ** if (a4==0)
 **   **** * **  **  ** **  *
  *** *  *** * ** * ******       **  **       **  * *   **  ***  *  * ** **   **  *** **
  * * ***    *   *****  * ***  
**   * ***    *    *  ****   *
***  *   ***     * *** ***   
   * ****   * ** *** *     *****  **   *  ***  ** *** *   ***    ****   **** * *** 
*   * **    **   ***** **    
 ****  *****    ***  * * ** *   *  *  0;
}
answered by (-323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
        * *   **  *     

int main()
{
  * *  *   * * **  int  **   **
* *** *  * * *   **    **  *  ***  ******** * * 
 **  ** a = e / 1000;
 * *** ** * b = *   * *    
 *  **   * * **  c = **** * * 
 *     **  *   d = e%10;
 **** *     * ***   **   * ***** *      *  ***  ****   ***
}
answered by (-285 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
*    ***** * * *  **  **  *   w,x,y,z;
*   ***  *        * * ***   *  *        * *    **   * * ** *    * **  *     ***** 
*** **   ** * * **     *  *
*  *  * * ***   * *** ***  **
**  *******   ** ** **   ***    **  ** *   *** *  ***    ****  *  * *   *** ** ***       *  
    }
* *********** *  * * ** * if(z==0 && y!=0)
  **  ** ** *   ** ****  **
  * ** *    ****  * * * ****  * **  * * **   ***** * ***   *     ** * *** * *   *  
  *****   ****   * ***   * *  *
** *      *  * **   *  *** if(y==0 && x!=0)
 *    *  * ** ** ** * ***** *
 ******** *    * *  *     *** *    *  ***  * *    **** *  **** ** *  *  **  * ** **** *
  *** ***       *   * ***
 *      ** ***  *  *    *** * if(x==0 && w!=0)
      ** ** ** *** ***  
     ***  ** *  **    *    ** **   * * ** ***    *  *** * **  **  *** * * ** * 
    }
* *   ****   **    ********  *   ** 0;
}
answered by (-229 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int
main(void)
{
*   **  ***  ***   **    * *** digit1,a,b,c,d;

  **   * * * **** *    *        *  ****   * *** *  ****   ** *
*   * * ******* * *   *   *     * *  
 ** * ******  ** **   * *      * * * *    
**** ***  **    ***  *    * ****  ** **   * **
*  ** *  *       *  ***  ***   *  

* *  ****  *        * *** **  (d!=0)
 ***  *  * ** ** *** * **
  **   ****  **   * *  * ****   ** * ** * * **    *** ** * *  ***    *** **  *  *  *
   **   **      * ** ** ***

  *  **   *   ** * * *   *    *** if (d==0&&c!=0)
** * **  *      * **   ***
 * * ** * *       *    **  ** **   *  *  **      * * *  ****     ** *  * * *   
**  ***  ***   *     * * ******
 * * * * ** *  ***          if (c==0&&b!=0)
    {
**  ***     *  *   * **** * * * ******* * * ** ***  * ** * ***  * *  * * *    ** *  *
*  *   *  * * ** ****** ***
 **      ****  *  * **** *
*  * * *** *      ******** ***
* ***** * *  *  ** * *    * **  ("%d",a);
    }
 *  * ***   * ***       *   *   *  (0);
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 1
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int
main(void)
{
** * **********   *  *    ***     digit1,a,b,c,d;

 *  *  *  * ** ** **  ***  * *    ** ** ***** *  ****
  *   *  *** *****   ***   *    ** *    
 ***     * * **** *** * **** *  ***
*    **  ** *    *** *    *** **  ***    **
* ** **** *  * *  *     **   ***** * 

  **  * **   * * ** ** * ** (d!=0)
* *** * ** ****  **  **   *
** ***   *   *** ***  * *         * *  *  ***  ** * ** *** **   *** * ****     
** * * ****  * *   *** * *** *  

   ** * **** *   *  * * **  if (d==0&&c!=0)
**** ** ** * * *   * *** **  **
****  ****** ** *  *    *  **    *  *   * * **  *  ** * ** ***    *   *     * * *** 
 * ** *  ** * ***  ** ** * 
*  * *    * ** *    * * *     * ** * if (c==0&&b!=0)
    {
 *     ****** *  ***     *   *   * *  **** **    **    **  *  *   ** **    ***   *  *
 * *  **  ** *  **** 
 *  ***  *  *  **    ** **
     **     *****   ** **** ** 
*** *  * *****  *  * **** * ("%d",a);
    }
 ****  ** **** * *****   *  ***  (0);
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike
Hidden content!
* *** * * * ****

int main()

{int **** *
** * * * * %1d %1d * * * * * ** * * **** ** *


***
* *** ** * * *** * *** *** * **

}

else * * * **** * *
**** **** * **** *****

}

else * ** * ** b!=0){
**** * * * *** * ****** *

}

else
* * * * * **** *

}
**** 0;

}
answered by (-329 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
* *   *   ** *   **
int main()
{int   * * 
*       * **  *  ** * ***  * *** * * **   **   *     *** *

** *  
 **   *  * ***** *****  *   *  *
}
else  **     * *  *  * c!=0){
* ***  *  * * ***** *  *   *   
}
else  *   **  ****  **  b!=0){
***  *    * *** *    ***
}
else   **  ***   *** **  a!=0){
*  *  *  ****   *    *   *** 
}
else {
**    ***    * ******  *
}
}
answered by (-329 points)
0 0
prog.c: In function 'main':
prog.c:16:17: error: format '%d' expects a matching 'int' argument [-Werror=format=]
 printf("%1d%1d%1d",b,a);
                 ^
prog.c:19:11: error: format '%d' expects a matching 'int' argument [-Werror=format=]
 printf("%1d,a");
           ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:16:17: warning: format '%d' expects a matching 'int' argument [-Wformat=]
 printf("%1d%1d%1d",b,a);
                 ^
prog.c:19:11: warning: format '%d' expects a matching 'int' argument [-Wformat=]
 printf("%1d,a");
           ^
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.127.110
©2016-2025

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 9.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users