2 like 0 dislike
12.3k 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 | 12.3k 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:172.70.100.214
©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
| 11.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users