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

2 like 0 dislike
15k 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 | 15k 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:172.70.80.185
©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 | 14k views
12,783 questions
183,442 answers
172,219 comments
4,824 users