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

2 like 0 dislike
16.4k 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 | 16.4k 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:172.70.80.39
©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 | 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users