2 like 0 dislike
16.5k 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 | 16.5k 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:172.69.59.98
©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
| 15.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users