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

2 like 0 dislike
2.6k 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 | 2.6k 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:172.70.126.68
©2016-2024

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 | 2.6k views
12,783 questions
183,443 answers
172,219 comments
4,824 users