2 like 0 dislike
9k 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 | 9k 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:172.69.59.13
©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
| 8.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users