Program to find largest number from the three numbers entered by the user

/* Program to find largest number from the three numbers entered by the user. */

#include <stdio.h>

#include <conio.h>

void main()

{

      int num1, num2, num3, max;

      clrscr(); //for clearing the console screen

//Taking three numbers as input

      printf("Enter three numbers: ");

      scanf("%d %d%d", &num1, &num2, &num3);

//Logic for finding largest numbers from three entered by user

      if (num1>=num2 && num1>=num3) // comparison of first number with second and third number

      {    
            max=num1;

      }

      else if (num2>=num1 && num2>=num3)// comparison of second number with first and third number
      {

            max=num2;

      }
      else

      {

           max=num3; /*since other two numbers are smaller then this third number so it will be largest */

      }
       printf("Largest number = %d", max);

      getch(); //for holding the console screen

}