2 like 0 dislike
12.3k 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 | 12.3k 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:172.70.100.137
©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
| 11.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users