![]() ![]() You can also write the following code to converting a primitive float type to string in Java. Program code 5: // Java Program to demonstrate the conversion of float into string using StringBuffer. Here is an example program based on the conversion of float to String in Java. At the end, call the toString() method, in order to take the string representation of the data. To add a new value to the end of the string, StringBuffer instance implements the append() method. The StringBuffer object represents a String object that we can change and treat as an array with a sequence of characters. StringBuffer is a class that concatenates multiple values into a single string. ("String representation of 59.89f is: " + str) Ĭonvert Float to String in Java using StringBuffer Program code 4: // Java Program to demonstrate the conversion of float into string using DecimalFormat.ĭecimalFormat numberFormat = new DecimalFormat("#,#") Here’s an example program using DecimalFormat. We can use it to format a number to a string representation using a certain pattern. It provides a lot of features designed to parse and format numbers. Program code 3: // Java Program to demonstrate the conversion of float numeric value into string using format().Ĭonverting Float to String using DecimalFormatĭecimalFormat is a concrete subclass of NumberFormat class that formats a number to a string representation. Let’s create a Java program to convert a primitive float to string in Java using format() method of String class. The general syntax for this method is as below: public static String format(String format, Object. The purpose of this method is to format a string. This is a new alternative way for converting a Float class object to a string object. The String.format() method of String class formats given arguments into String. ![]() Call toString() method of Float class for converting float to string.Ĭonvert Float to String using String.format() Program code 2: // Java Program to demonstrate the conversion of float into string using Float.toString(). Let’s create a simple Java program to convert a primitive float value to string in java using Float.toString() method. The general signature of this method is as below: public static String toString(float f) It returns a string object representing the specified float numeric value. The toString() method of Float class is a static utility method. The float wrapper class in Java also provides a toString() method that converts float numeric value to String. (str + 200) // 59.89200 because + is string concatenation operator.Ĭonverting Float to String in Java using Float.toString(float) (num + 200) // 259.89 because + is binary plus operator. Call valueOf() method of String class for converting float to string. Program code 1: // Java Program to demonstrate the conversion of float into string using String.valueOf() method. Let’s create a simple program to convert a primitive float to string value in Java. This method accepts a float numeric value that needs to be converted and returns the string representation of the float value. The general signature of valueOf() method is as below: public static String valueOf(float f) ![]() We can simply call by using its class name. Therefore, we do not need to create an object to calling this method. It is a static utility method of the String class. The method String.valueOf() converts float to string. To convert a primitive type float value to string in Java, we use valueOf() method of the String class. Converting Float to String in Java using String.valueOf() Let’s understand all the six ways one by one with example programs. Therefore, this tutorial will cover six different ways to convert a primitive float or Float wrapper class to string in Java.ĭifferent ways for converting float to string are as: ![]()
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