2 like 0 dislike
15k 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 | 15k 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:172.69.6.60
©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
| 14k views
12,783 questions
183,442 answers
172,219 comments
4,824 users