2 like 0 dislike
18.8k 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 | 18.8k 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:172.71.254.168
©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
| 18.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users