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:172.71.254.56
©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