32 OPERATORS, OPERANDS AND EXPRESSIONS

  

//OPERATORS
int myVar = 15 +2;
    +--->operator
            15 & 12 are operands
 
//EXPRESSION
15+12 is the expression which returns 27

package com.cnc;
public class Main {
    public static void main(String[] args) {
        int result = 1 + 2; // 1 + 2 = 3
        System.out.println("1 + 2 = "+result);
        int previousResult = result;
        System.out.println("previousRESULT = "+previousResult);

        result = result -1; // 3 - 1 = 2
        System.out.println("3 -1 = "+result);
        System.out.println("previousRESULT = "+previousResult);

        result = result*10; // 2 * 10 = 20
        System.out.println("2 * 10 = "+result);

        result = result/5; // 20 / 5 = 4
        System.out.println("20 / 5 = "+result );

        result = result % 3; // remainder of (4 % 3) = 1
        System.out.println("4 % 3 = "+result);

        //ABBREVIATING OPERATORS
                 //result = result + 1
             result++; // 1+1=2
             System.out.println("1 + 1 = "+result);

             result--;// 2-1 = 1
             System.out.println("2 - 1 = "+result);

                 //result = result +2
             result +=2; // 1 + 2 = 3
             System.out.println("1 + 2 = "+result);

                //result = result * 10
             result *= 10; // 3 * 10 = 30
             System.out.println("3 * 10 ="+result);

                //result = result/3
            result /= 3;
            System.out.println("result / 3 = "+result);

                //result = result - 2
            result -=2; // 10 - 2 = 8
            System.out.println(result);
    }
}

OUTCOME
1 + 2 = 3
previousRESULT = 3
3 -1 = 2
previousRESULT = 3
2 * 10 = 20
20 / 5 = 4
4 % 3 = 1
1 + 1 = 2
2 - 1 = 1
1 + 2 = 3
3 * 10 =30
result / 3 = 10
8

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