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Java.lang.Float.intBitsToFloat() Method
Description
The java.lang.Float.intBitsToFloat() method returns the float value corresponding to a given bit representation. The argument is considered to be a representation of a floating-point value according to the IEEE 754 floating-point "single format" bit layout.It includes the following important points −
- If the argument is 0x7f800000, the result is positive infinity.
- If the argument is 0xff800000, the result is negative infinity.
- If the argument is any value in the range 0x7f800001 through 0x7fffffff or in the range 0xff800001 through 0xffffffff, the result is a NaN.
Declaration
Following is the declaration for java.lang.Float.intBitsToFloat() method
public static float intBitsToFloat(int bits)
Parameters
bits − This is an integer.
Return Value
This method returns the floating-point value with the same bit pattern.
Exception
NA
Example
The following example shows the usage of java.lang.Float.intBitsToFloat() method.
package com.tutorialspoint; import java.lang.*; public class FloatDemo { public static void main(String[] args) { Float f = new Float("2.50f"); /* returns the floating-point value with the same bit pattern */ System.out.println(f.intBitsToFloat(123)); System.out.println(f.intBitsToFloat(0x7f800000)); System.out.println(f.intBitsToFloat(0xff800000)); } }
Let us compile and run the above program, this will produce the following result −
1.72E-43 Infinity -Infinity
java_lang_float.htm
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