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