Java Float sum() method with Examples

by Online Tutorials Library July 22, 2022

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 with Examples

Java Float sum() Method

Syntax:

Parameters:

Return Value:

Example 1

Example 2

Example 3

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