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:172.69.17.116
©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