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