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 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)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
  *  ** * * **    *** * ** *  a,b,c,d;
* **  **** * ***    ****** ***  **  * ********    *  * *  ***** **   *****  **  * ****
   **  *  ***   *  * * ****   *** 
    {
    
*  *     * * *   **   *  * *** *  **    ***  *    ****   * *******      
*  *** *   *   ***** *****   *
 *  * ** *  * ** ***     ** **   if (d==0 && c!=0)
***   * *  **   ***** *    *  **
**  * * * *    ****** ******  *** * ** *   ** **  *  *   *  
 **    ** * *  *  * *** **
* ***   **       *  * * ** *** if(c==0 && b!=0)
*   *  *** ****  *  *
* *** ***   **  *  *   *** ** * ** **   *  * *   *** * 
*   * **   ** * * ** * **
* **    ****  *   * *  * **
**** * * * ** *    **  **
***   *   * ** ** *** **  *******     *** ***  ***
 * ** **** *    *  * *  * 
 *  *     ***    *** ** *   ***  * 0;
}
[] Coding - answered by (54 points)
ID: 27911 - Available when: Unlimited - Due to: Unlimited
edited by
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()

{
** * ** *** * ** * **** * * a,b=0;
* ** ***** ***** *** * ** * ** * ** * *
* * * **** *** * *** * ****
* ***** ** **** * * * ** * ***
* **** * ******* ** ** *** * **** ***** ** ** *** * **
* * ** * * ***** * * ** * ** ** * *****

    }
* * ** * ** *** **** ***** * **

}
answered by (-214 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>

int main()

{
*** ***** ** * *** a,b=0;
*** * * *** ***** ****** ***** *** ** *** * **** **
* ** * ** * *** * * * ** * *
** * ** *** * * ** *
* *** * ** ** * * ** * * ** ***** * * ** * *
***** * ** * *** ** * * * * ***** *** *

    }
***** ** *** ***** * *** * * * * ** *

}
answered by (-214 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,e;
***** * **** ** ** *** * ****** * * * *** * * **
* ** * * * ********* ****** *
* * ** * ** ** * * *
* ** * **** *** * * * * * *
* * * ** * * ** **
** * * **** * * ** ***** * *** ** * * * *


*** ** * * * ** ** * * 0;

}
answered by (-498 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>

int main()

{
* * **** * * n,x=0,y;
* *** ***** * * * * ** ** *** *** ** * * *** ***


* * ** * *** ** *** * * **** 0)
* * *** * * * ** * *
* **** * ** * ** *** * * *** * * ** * *** * ********
** ** * * * * * * * * * * ** * **** * * * **
* * ** **** *** * ** * **** *** **** * *** * *

    }


* ** * **** * * ** * * * ** ** ***


** * * ** * * * * ** * 0;

}
answered by (-498 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>

int main()

{
* ** * ** * * ** n,x=0,y;
* * *** * ** *** * ** * * * ** *** ******* **


* * ** ** ** * ** ** * * * 0)
**** * * **** * * ** ***
* ****** ** ** ** * *** **** * ** ** **
* * ***** ** * * * ********** **** *** **** * * *
* * ** ***** * **** ** * * * * * ** * **** *

    }


* ** *** *** ** * ** * ** ** ** **


***** * *** *** ** * * ** 0;

}
answered by (-498 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>
int main()
{
*  * * *  ****** *   ***  n,x=0,y;
**  * ** ***  **  *  *  *     ** * *  *  **** * * ***  **

          * ** *****    **  *  0)
       *  *** * ** **** *** *
 *   * ** ******   ** *  ** * *  *      * *  *  ** **** ***   
 * *    *  *** **    ****   ***    **** *  *  **   *       * * *  *
* *    * * * *  * *   * * *****   *   **  *    **      *  *
    }

* ****   * * *  **   ***** **     **   * **** 

 ***  **** ** *  *     0;
}
answered by (-498 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 like 0 dislike 
Hidden content!
#include ***  ** *  *** *


int main (void)

{

** ** * ********* * *** *   * a,b,c,d,e,f,g,h;

*  * *  ** **  * ***  **   * ** *   * ** **   *  ** ** *****      *  *  * *****

*** * *           ** * *** *** *
*     * ** **  * ******  *  
      ***    **     ***** * * **  
*  *** **** **  *    **  * **



  **         **  * * **    (e ==0&& f!= 0){

*** **   **   **  *  *** *  **** **  *          ***    *  * * ** ***  *  *  ** *** * 

**** *** * * * ****     *** 

 *  ** ********  **** *    if (e == 0 && f== 0   **  ** **

  ** * *  ***** *   **** *  **** ****  ****  *
  * * * ******** * * *
****    * ** **** if (e == 0 && f== 0&& g==0){

* ***  *  ***  **  **    **  **********   *  *   *

   *** *    ***
 *  *    * **  * * if (e!=0){
  **  * ** *  **** *   ** *   *     **   ***    * *
 ** *  *   * **
 ***    * *  * ** *   0;

}
answered by (-107 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 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)

{
 * ** *** *   *****    **  ***** a,b,c,d;
  ** ** ****   *  *** ***  **       x,y,z,t;
**  *  ******** **  **   *****  ** ** *** * * * * *  *    *  * ** *  ** *** *** 
** *   *** * *   *** **   *** * *
* * * **** * *  * * * ** *  ***    
    ****  *****      * ****** **  
  ** *    ***    ** *** * ***** 

  ******* ****  *  **      ** *  (t!=0 && z!=0 )
  * ** ****  *  *  *  **** 
 ***  * ******** * ** *  **  ** ****   ***     **       * *** **** **     * *    z, y,x);
 ***  * *  * *  **  * 
   **    **  * * ******   *   * ** if (t==0 && z!=0 && y!=0 && x!=0 )
 *  * ** ** * ****** *** **  *   * **  **   
** ***** ***** **       **     * **   *** *  * *   * **  ***  * * ***  ********  ** * *  ******* *  * **   y,x);}
else if (t==0 && z==0 && y==0 && x!=0 )
***       ****      *  ** *   * ***   ***  * *****   
* *** * *  ** *   ****    * *  **** * *  *        ** * ** *  ****  **  *   ****   **** **    
*  *** *  *   ** *  ***  * ** * 
    * ****     ** *** **** * **    **** *    ****
 *  **  ******  ******  ** ***  * * ** *  *   * *** * **  *  * ***    * *     ***** ** ** * * *  ** y,x);}
   **     ** ***  * ** ** **  * *** ** 0;
}
answered by (-304 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)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.80.21
©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