2 like 0 dislike
9k 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 | 9k 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:172.69.17.50
©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
| 8.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users