2 like 0 dislike
17.8k 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 | 17.8k 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:172.69.214.205
©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
| 17.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users