2 like 0 dislike
18.9k 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 | 18.9k 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:172.70.80.196
©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
| 18.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users