OperatorPresidence

package lessons;

public class OperatorPresidence
{

	public static void main(String[] args)
	{
		System.out.println("Ex1");
		int ans, x , y ;
		x = 2 ;
		y = 3 ;
		ans = 17 + x + 21 + y;
		System.out.println("answer is : "+ans);

		//-----------------------------------------------

		System.out.println("\nEx2");
		double out;
		out = 12 + 6 /3;
		System.out.println("outcome is : "+ out);

		//-----------------------------------------------------

		System.out.println("\nEx3");
		int val1 = 5 + 2 * 4;
		System.out.println("value1 = "+val1);

		int val2 = 10/2*3;
		System.out.println("value2 = "+val2);

		int val3 = 8+12*2-4;
		System.out.println("value3 = "+ val3);

		int val4 = 4 + 17 % 2-1;
		System.out.println("value4 = "+ val4);

		int val5 = 6-3*2+7-1;
		System.out.println("value5 = "+ val5);

		int val6 = 6/3*2%7-1;
		System.out.println("value6 = "+ val6);

		//division and multipication have same
		//presidence so they are done same time left to right
	}
}