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

2 like 0 dislike
12.1k 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 | 12.1k 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:172.70.100.205
©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 | 11.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users