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

2 like 0 dislike
17.8k 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 | 17.8k 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:108.162.241.184
©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 | 17.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users