2 like 0 dislike
16.3k 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 | 16.3k 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:172.70.127.116
©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
| 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users