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

2 like 0 dislike
11.8k 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 | 11.8k 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:172.70.178.65
©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 | 10.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users