Java Float sum() Method

The sum() method of Java Float class returns the sum of two float arguments same as the operation performed by '+' operator.

Syntax:

Parameters:

Specifies the first argument passed
Specifies the second argument passed

Return Value:

The sum() method returns float representing sum of a and b.

Example 1

public class FloatSumExample1 {
    public static void main(String[] args) {
        Float f1 = 562.827f;
        Float f2 = 900.981f;
        // returns the sum of f1 and f2
        Float f3 = Float.sum(f1,f2);
        System.out.println("Number I = "+f1);
        System.out.println("Number II = "+f2);
        System.out.println("{Sum of two numbers = "+f3);
        System.out.println();
        //passing negative number
        Float f4 = -7367.76f;
        System.out.println("Number III = "+f4);
        Float f5 = Float.sum(f3,f4);
        System.out.println("Sum of three numbers = "+f5);

    }
}

Test it Now

Output:

Number I = 562.827
Number II = 900.981
Sum of two numbers = 1463.8081

Number III = -7367.76
Sum of three numbers = -5903.9517

Example 2

import java.util.Scanner;

public class FloatSumExample2 {
    public static void main(String[] args) {
        Scanner scanner= new Scanner(System.in);
        Float a[] =new Float[6];

           System.out.println("Enter your Marks of following subjects");
            System.out.print("English : ");
            a[0] = scanner.nextFloat();
            System.out.print("Maths : ");
            a[1] = scanner.nextFloat();
            System.out.print("Science : ");
            a[2] = scanner.nextFloat();
            System.out.print("S.St : ");
            a[3] = scanner.nextFloat();
            System.out.print("Hindi : ");
            a[4] = scanner.nextFloat();
            System.out.print("Computer : ");
            a[5] = scanner.nextFloat();

            Float f7=0f;
           for (int i = 0; i < 5; i++) {
               f7 = Float.sum(a[i], a[i + 1]);
                a[i + 1] = f7;
            }
        Float f8= (f7)/6;
        System.out.println("Your percentage = "+f8+"%");
    }
}

Test it Now

Output:

Enter your Marks of following subjects
English : 98
Maths : 99
Science : 78
S.St : 76
Hindi : 87
Computer : 89
Your percentage = 87.833336%

Example 3

public class FloatSumExample3 {
    public static void main(String[] args) {
        Float f1= Float.MIN_VALUE;
        Float f2= Float.MAX_VALUE;
        Float f3= Float.sum(f1,f2);
        System.out.println("1. Sum = "+f3);

        Float f4= Float.NEGATIVE_INFINITY;
        Float f5= Float.POSITIVE_INFINITY;
        // will return NaN value
        Float f6= Float.sum(f4,f5);
        System.out.println("2. Sum = "+f6);

        Float f7= (float) Float.MAX_EXPONENT;
        Float f8= (float) Float.MIN_EXPONENT;
        Float f9= Float.sum(f7,f8);
        System.out.println("3. Sum = "+f9);

    }
}

Test it Now

Output:

1. Sum = 3.4028235E38
2. Sum = NaN
3. Sum = 1.0

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Java Float sum() Method

Syntax:

Parameters:

Return Value:

Example 1

Example 2

Example 3

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