2 like 0 dislike
16.3k 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 | 16.3k 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:172.70.127.108
©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
| 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users