Java abs() Method

Java Number类Java Number Class


abs() returns the absolute value of the parameter. The parameter can be of type int, float, long, double, short, byte.

Syntax

The method format for each type is similar to the following:

double abs(double d)
float abs(float f)
int abs(int i)
long abs(long lng)

Parameters

  • Any primitive data type.

Return Value

Returns the absolute value of the parameter.

Example

Example

public class Test{
    public static void main(String args[]){
        Integer a = -8;
        double d = -100;
        float f = -90f;    
                                               
        System.out.println(Math.abs(a));
        System.out.println(Math.abs(d));    
        System.out.println(Math.abs(f));    
    }
}

Compile the above program, the output result is:

8
100.0
90.0

Java Number类Java Number Class

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