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:172.70.100.83
©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