Java - Float toString() method

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Description

The Java Float toString(float d) method returns a string representation of the float argument.The argument d is the float value to be converted.

Declaration

Following is the declaration for java.lang.Float.toString() method

 public static String toString(float d) 

Parameters

d − This is the float to be converted.

Return Value

This method returns a String representation of the argument.

Exception

NA

String Representation of a float value Carring Positive Value Example

The following example shows the usage of Float toString() method to get a string representation of a Float object. We've initialized one Float object with a positive value. Then using toString() method, we're printing the string representation value of the object.

 package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // returns a string value String retval = Float.toString(3.08f); System.out.println("Value = " + retval); } } 

Output

Let us compile and run the above program, this will produce the following result −

 Value = 3.08 

String Representation of a float value Carring Negative Value Example

The following example shows the usage of Float toString() method to get a string representation of a Float object. We've initialized one Float object with a negative value. Then using toString() method, we're printing the string representation value of the object.

 package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // returns a string value String retval = Float.toString(-3.08f); System.out.println("Value = " + retval); } } 

Output

Let us compile and run the above program, this will produce the following result −

 Value = -3.08 

String Representation of a float value Carring Negative Zero Value Example

The following example shows the usage of Float toString() method to get a string representation of a Float object. We've initialized one Float object with a negative zero value. Then using toString() method, we're printing the string representation value of the object.

 package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // returns a string value String retval = Float.toString(-0.0f); System.out.println("Value = " + retval); } } 

Output

Let us compile and run the above program, this will produce the following result −

 Value = -0.0 

String Representation of a float value Carring Negative Zero Value Example

The following example shows the usage of Float toString() method to get a string representation of a Float object. We've initialized one Float object with a postive zero value. Then using toString() method, we're printing the string representation value of the object.

 package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // returns a string value String retval = Float.toString(0.0f); System.out.println("Value = " + retval); } } 

Output

Let us compile and run the above program, this will produce the following result −

 Value = 0.0