Type Promotion

 /**

 * typepromotion

 */

import java.util.*;

public class typepromotion {

    public static void main(String[] args) {

//         Type Promotion in Expressions

// 1 . Java automatically promotes each byte, short, or char operand to int

// when evaluating an expression.

// 2. If one operand is long, float or double the whole expression is

// promoted to long, float, or double respectively.

        byte b = 4;

        char c='a';

        short s = 512;

        int i = 1000;

        float f = 3.14f;

        double d = 99.999;

        double result= (f*b )+(i%c)-(d*s);

    }

   

}