2 like 0 dislike
12.1k 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 | 12.1k views

64 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* ** * **** ** * d1,d2,d3,d4;

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

**** **** ** ** * * ** **** & d3==0 & d2==0)
***** **** *** ** * *** ** ********** ***** ** *** ***** ****** ***

**** * * *** *** * ** if(d4==0 & d3==0)
* * * ** ** ** **** ***** * * * * * *** ** ****** ** *

* ** ** * ****** * * if(d4==0)
****** * * * * **** * ****** ** * * *** ** * * * * * * ** ****

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

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

}
answered by (-16 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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
*** *** ** * * * ** * * *** n, remainder, reversednumber=0;
* * * * * * * * * * *** * * ****
***** * **** ** ** ** * *
**** ** * **** ** **
* * * *** **** * * * * * ** * * * ** = n%10;
*** * * *** * * * ******* * * * ** * * ** * = reversednumber*10 + remainder;
* * ** * ** ** ** ***** * ** ***** *** * *** * ** /= 10;
* ** * ** * ** * * * * * * *
** *** ****** ******* * * **** ** **** * ** *
* * * * ** * * * * * * 0;
}
answered
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
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
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
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
***** * * * * * *** a,b,c,d;
** *** * ***** ** ** * * * ** ***** ** ******* *** * *** * * *** * * *

* *** * **** * ** *** && c!=0)
* ** * ** ** * *** *** **** ****** ** ** *
**** * ** * ** * ***** * * **** ** * *** ** *** ** * ** * ****** * ** *** ** *** *** * * * * * *****
**** *** * * * ** ** * ** ** * **
** * * ** *** ***** *** if(d==0 && c==0 &&b!=0)
* ** * ** * * *** * ** **** **** * ***
* * * * **** ** * *** ** *** * * * ****** * * * ** * ****** **** * ** * * * ** * * *
** * ** * ** * *** **** * ** ** ****
* * * ***** ** * ** * if(d==0 && c==0 && b==0 && a!=0)
* **** * * * ** **
****** ** ** ** * ** ********* * *** * * * ** **** * ******* **** * * * ** *
* * ** * ** * * ** * * * **** ** * **
*** ***** * * *** ** * * if(d==0 && c==0 && b==0 && a==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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include *** * * * **

int main()
{
***** *** *** ** * * ** * a,b,c,d;
* **** * * * ** * * ** ***** * * * ***** ** ** * * ** ** ** * ****
******** * ** ** *** * * * ** * * *** * **** ** * * **
* ** *** * 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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include **** * * * * *

int main()
{
* *** * *** * * ** * a,b,c,d;
** ** * * * ** **** *** ** ** *** * ** ** * **** * ** ** * *** * ** **** **
** **** ** * ***** ***** ** * * * * **** * ** **
**** ***** * * *** * 0;
}
answered by (-108 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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
***** *** * ****** * * * * a,b,c,d;
** * * ********** **** *** **** ** *** ** * * * ** * * * * *** ****

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

* * ***** ** **** * ** 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
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
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
0 like 0 dislike
Hidden content!
#include ** * * * *
#include * ****

int main()
{
*** ***** ** ** * *** a,b,c,d,x;
* *** * ** * ** ** **** * ** * * * * * **
** ** ** ****** *** ** = x/1000;
* *** *** ** **** ** = (x-a*1000)/100;
* * ** *** * ** * * *** * = (x-a*1000-b*100)/10;
** ** ** ** * * **** = (x-a*1000-b*100-c*10);
******** * * *** **** ** == 0 && c != 0)
* * ***** *** * * * * ** **** ** * * ** ***** * ***
* ** * ** * * * * * * * if(c == 0 && b != 0)
* ** ****** ** * *** * ** * * * * ** * * **** *
***** **** ** *** * ***** if(b == 0 && a != 0)
* * ** *** ** ** * *** *** * * ** ** ** * * *** **** * *
* ** ** ***** * ** * * **
* *** * ****** ** ****** * ** ******* ** ** * ** * * * * *

* * * * ******** ****** ** 0;
}
answered by (-255 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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{

* * ** * * * ***** * * n,a,b,c,d,r;
* *** **** * ***** **
*** *** * * *** ****** *** ** * * ** *** ** * ****
**** * **** * ** *** **
* ******* *** * * * *** * * //n=1234 1
* **** ** ******** *** *** * * //2
*** * *** * * *** ** **** * *** //3
* ** ** * ***** ** **** *** **  //4
** **** *** * ****
******** **** * * ** ******* ** * * * * * * * * ** * * *
** * * ** ** * * **
***** * * ** * * * 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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>


int main()
{
** * *** * ** ***
*** * * ** * * * ** **** * num;
** * * ** ** * * *** fs,sc,td,ft;
*** *** *** * ****
* ** * * ***** **** **** ** ** * *** ** &num);
** *** ** * ** * *
* ** ** * * * * * * ** = num/1000;
* ** * * ***** ** ** *** * = num%1000/100;
** * ****** * * * * * ** * ***
* * * **** * ** ** ** ** ** **
*** ** ** * ** * *
   if (ft!=0)
   {
**** ** *** *** * * ** * * * ** * * * * * ** ** ** * ft);
   }
*** * * * ******* * * * * (td!=0)
** * ** *** * ** **
*** * *** * **** * *** ** ** *** ****** * * * * *** * * td);
** * * ** ** ** * ** **
*** * * ** *** ** (sc!=0)
* * * * **** **** * *
* * * ** * * * * * * ** ** * *** ** * **** * * * * ** * * sc);
* * *** ** ***** ****
** * ** *** (fs!=0)
**** * * * * ** *
** * ********** * * ***** ** * ** * **** ** * *** *** fs);
***** ***** * **
** ***** *** * *
* ** *** * ** * ** * * * * 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
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
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
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
** ** * * * ** *** * num;
** * ***** ** * * *** num1;
***** ***** ** ***** num2;
** ** * * * * * * **** num3;
* * ** ** ***** ** **** num4;
  
* *** * *** * *** **** * * ******** &num);
    
* * * * *** * * * * * *** *
* ** ** *** * ** * ***** **** *
* * ** *** * * ** ** ** ** **
*** * **** * ** *** * * * ** *
    
    
* * * ** *** ** * * ** ** * * ***** * * *** ***
*** *** ** ** * *** *
***** * ** * * * ** * * * * *** * **** * * * * *** *** num1);
**** ****** ** *** ***** ***
* * *** ** * *** * * ** * * if((num4==0)&&(num3==0))
* ** ** * *** *
* * ** * **** *** **** *** *** * ** * * * * *** * * *** * * * num2,num1);
* * ** **** *** * * *
* * * ** * *** *** if(num4== 0)
* * *** * ** * ** *****
**** * *** * *** *** * *** * ** * * * * * * * * **** num3,num2,num1);
* * * **** ** * **
****** ** ***** *** *** * * *
** *** *** *** ***
***** *** * ** ** ** ** * ** * *** *** * * ****** * num4,num3,num2,num1);
**** * * * * * * *** *
* *** ** * *** ** * * ***

* ***** *** ** * ******** * 0;
}
answered by (-193 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
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
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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.17.132
©2016-2025

Related questions

1 like 1 dislike
85 answers
[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
| 11.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users