To convert String to float in Java you can use one of the following options- 1- Float.parseFloat(String str) – Returns a new float initialized to the value represented by the specified String. 2- Float.valueOf(String s) – Returns a Float object holding the float value represented by the argument string s.…
To convert String to int in Java you can use one of the following options- Integer.parseInt(String str) method which returns the passed String as int. Integer.valueOf(String str) method which returns the passed String as Integer. Java example to convert String to int using Integer.parseInt()
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public class StringToInt { public static void main(String[] args) { String str = "12"; try{ int num = Integer.parseInt(str); System.out.println("value - " + num); // can be used in arithmetic operations now System.out.println(num+"/3 = " + num/3); }catch(NumberFormatException exp){ System.out.println("Error in conversion " + exp.getMessage()); } } } |
Output
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value - 12 12/3 = 4 |
Java example to…
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