Function Main
    Declare Integer year
    
    Output "Enter a year:"
    Input year
    If (year%100 == 0 && year%400 == 0) || (year%100 != 0 && year%4   == 0)
        Output year & " is a leap year"
    Else
        Output year & " is a leap year"
    End
End

#include <stdio.h>  
  
int main()  
{  
    int year;  
  
    printf("Enter a year:");  
    scanf("%d", &year);  
  
    if( (year%100 == 0 && year%400 == 0) ||  
        (year%100 != 0 && year%4   == 0)   )  
    {  
        printf("%d is a leap year\n", year);  
    }  
    else  
    {  
        printf("%d is not a leap year\n", year);  
    }  
  
    return 0;  
} 

Function Main
    Declare Integer n, reversed, remainder, original
    
    Assign reversed = 0
    Output "Enter a number:"
    Input n
    Assign original = n
    While n!=0
        Assign remainder = n%10
        Assign reversed = reversed * 10 + remainder
        Assign n = n/10
    End
    If original == reversed
        Output original&  " is a palimdrome number"
    Else
        Output original&  " is not a palimdrome number"
    End
End

#include <stdio.h>
int main() {
  int n, reversed = 0, remainder, original;
    printf("Enter a number: ");
    scanf("%d", &n);
    original = n;

    while (n != 0) {
        remainder = n % 10;
        reversed = reversed * 10 + remainder;
        n /= 10;
    }

    if (original == reversed)
        printf("%d is a palindrome.", original);
    else
        printf("%d is not a palindrome.", original);

    return 0;
}

Function Main
    Declare Integer n, reverse, remainder
    
    Assign reverse = 0
    Output "Enter a number:"
    Input n
    While n!=0
        Assign remainder = n%10
        Assign reverse = reverse * 10 + remainder
        Assign n = n/10
    End
    Output "The reverse number =" & reverse
End

#include <stdio.h>

int main() {

  int n, reverse = 0, remainder;

  printf("Enter a number: ");
  scanf("%d", &n);

  while (n != 0) {
    remainder = n % 10;
    reverse = reverse * 10 + remainder;
    n /= 10;
  }

  printf("Reversed number = %d", reverse);

  return 0;
}