How to convert String to Float in Java?
In Java understanding of all data types conversion is helpful in many ways. In this post, we are going to learn how to covert string to float in java
Consider the scenario, if you are receiving float value using text field or text area, the float value is stored in the form of string. Then at that place there is a need to convert string to float for further operations.
parseFloat(String s)
It is used to convert a float value stored in a string to a float variable. It is a static method of float class.
Parameters
s - a string to be parsed
Returns
returns a float value
Exception
if a string cannot be parsed throws NumberFormatException
valueOf(String s)
It is also one of static method of float class. If string is null, throws NullPointer Exception
Parameters
s - a string to be parsed
Returns
returns a float value
Exception
if a string cannot be parsed throws NumberFormatException
Below code contains conversions of string to float using above two methods
Related Posts
Click here for all data type conversions in Java
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Happy Coding.!!!
Consider the scenario, if you are receiving float value using text field or text area, the float value is stored in the form of string. Then at that place there is a need to convert string to float for further operations.
parseFloat(String s)
It is used to convert a float value stored in a string to a float variable. It is a static method of float class.
public static float parseFloat(String s) throws NumberFormatException
Parameters
s - a string to be parsed
Returns
returns a float value
Exception
if a string cannot be parsed throws NumberFormatException
valueOf(String s)
It is also one of static method of float class. If string is null, throws NullPointer Exception
public static float valueOf(String s) throws NumberFormatException
Parameters
s - a string to be parsed
Returns
returns a float value
Exception
if a string cannot be parsed throws NumberFormatException
Below code contains conversions of string to float using above two methods
Related Posts
Click here for all data type conversions in Java
Please let us know your views in comment section.
Subscribe us to receive updates instantly.
Happy Coding.!!!
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