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

2 like 0 dislike
7.1k 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 | 7.1k 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:108.162.216.43
©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 | 6.5k views
12,783 questions
183,443 answers
172,219 comments
4,824 users