2 like 0 dislike
15k 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 | 15k 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:172.70.131.182
©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
| 14.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users