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

2 like 0 dislike
18.9k 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 | 18.9k 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:172.70.80.196
©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 | 18.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users