Float isInfinite() method in Java with examples
Last Updated :
13 Sep, 2021
The isInfinite() method in Float Class is a built in method in Java returns true if this Float value or the specifies float value is infinitely large in magnitude, false otherwise.
Syntax:
public boolean isInfinite()
or
public static boolean isInfinite(float val)
Parameters: The function accepts a single parameter val which specifies the value to be checked when called directly with the Float class as static method. The parameter is not required when the method is used as instance method.
Return Value: It return true if the val is infinite else it return false.
Below programs illustrate isInfinite() method in Java:
Program 1: Using static isFinity() method
Java
class GFG {
public static void main(String[] args)
{
Float f1 = new Float( 1.0 / 0.0 );
boolean res = f1.isInfinite();
if (res)
System.out.println(f1
+ " is infinity" );
else
System.out.println(f1
+ " is not infinity" );
f1 = new Float( 0.0 / 0.0 );
res = f1.isInfinite();
if (res)
System.out.println(f1
+ " is infinity" );
else
System.out.println(f1
+ " is not infinity" );
}
}
|
Output:
Infinity is infinity
NaN is not infinity
Program 2: Using non-static isFinity() method
Java
class GFG {
public static void main(String[] args)
{
Float f1 = new Float( 1.0 / 0.0 );
boolean res = f1.isInfinite(f1);
if (res)
System.out.println(f1
+ " is infinity" );
else
System.out.println(f1
+ " is not infinity" );
f1 = new Float( 0.0 / 0.0 );
res = f1.isInfinite(f1);
if (res)
System.out.println(f1
+ " is infinity" );
else
System.out.println(f1
+ " is not infinity" );
}
}
|
Output:
Infinity is infinity
NaN is not infinity
Reference: https://docs.oracle.com/javase/7/docs/api/java/lang/Float.html#isInfinite()
Share your thoughts in the comments
Please Login to comment...