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:172.70.127.116
©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