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Convert from String to float in Java
To convert String to float, use the valueOf() method.
Let’s say we have the following string value.
String str = "0.8";
Converting the string to float.
Float floatVal = Float.valueOf(str).floatValue();
The following is the complete example.
Example
public class Demo { public static void main(String args[]) { String str = "0.8"; Float floatVal = Float.valueOf(str).floatValue(); System.out.println("Float: "+floatVal); } }
Output
Float: 0.8
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