2 like 0 dislike
20.6k 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 | 20.6k 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:104.23.243.164
©2016-2026

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
| 20.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users