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Siva Nookala - 12 Apr 2016

About Basic Arithmetic Operators In Java :

Basic Arithmetic Operators are sub group of Java Arithmetic Operators which include only addition, subtraction, multiplication and division.

Basic Arithmetic Operators In Java With Example Program.
Basic Algebra
class BasicAlgebra
{
    public static void main(String arg[])
    {
        int a = 3 + 4;
        int b = a * 4;
        int c = b - a;
        int d = b / 2;
        
        System.out.println("a = " + a);
        System.out.println("b = " + b);
        System.out.println("c = " + c);
        System.out.println("d = " + d);    
    }
}
OUTPUT

a = 7
b = 28
c = 21
d = 14

DESCRIPTION

In this example, 3 + 4 is assigned to a which will be 7,
a * 4 is assigned to b which will be 7 * 4 = 28,
b - a is assigned to c which will be 28 - 7 = 21,
b / 2 is assigned to d which will be 28 / 2 = 14
As we can see here, the operands could be literals (e.g., 3, 4), variables (e.g., a, b) or expressions.

THINGS TO TRY
  • Create a new int variable e and assign it an expression ( a + b ) - ( c * d ) and see the output by printing e.
  • Exchange the literal values and the operators used and see the output in those cases.

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