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:172.71.254.3
©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