Unit Digit – Ascending and Descending

The program must accept two integers as the input. The program must sort the two integers in ascending order based on their unit digit and print them as the output. If the unit digits are same then sort the two integers in descending order and print them as the output.

Example Input/Output 1:
Input:
57 102

Output:
102 57

Example Input/Output 2:
Input:
275 15

Output:
275 15

#include <stdio.h>
#include <stdlib.h>
int main()
{
    int X, Y, unitDigitX, unitDigitY;
    scanf("%d %d",&X,&Y);
    unitDigitX = X%10;
    unitDigitY = Y%10;
    if(unitDigitX == unitDigitY)
    {
        if(X > Y)
        {
            printf("%d %d", X, Y);
        }
        else
        {
            printf("%d %d", Y, X);
        }
    }
    else
    {
        if(unitDigitX < unitDigitY)
        {
            printf("%d %d", X, Y);
        }
        else
        {
            printf("%d %d", Y, X);
        }
    }
    return 0;
}