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

2 like 0 dislike
15k 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 | 15k 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:172.70.178.28
©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 | 14k views
12,783 questions
183,442 answers
172,219 comments
4,824 users