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