2 like 0 dislike
17k 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 | 17k 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:172.70.80.20
©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
| 16.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users