Click here to watch in Youtube :
https://www.youtube.com/watch?v=MVspBbB7lYU&list=UUhwKlOVR041tngjerWxVccw
ParseXXXDemo.java
Output
https://www.youtube.com/watch?v=MVspBbB7lYU&list=UUhwKlOVR041tngjerWxVccw
ParseXXXDemo.java
/* * Converting Strings to primitive Numbers. */ public class ParseXXXDemo { public static void main(String[] args) { /* * Each of the Number subclasses that wrap primitive * numeric types also provides a parseXXXX() method * (for example, parseFloat()) that can be used to * convert strings to primitive numbers. Since a * primitive type is returned instead of an object, * the parseFloat() method is more direct than the * valueOf() method. */ int intVar = Integer.parseInt("100"); System.out.println("intVar = " + intVar); double doubleVar = Double.parseDouble("20.289"); System.out.println("doubleVar = " + doubleVar); } }
intVar = 100 doubleVar = 20.289
https://sites.google.com/site/javaee4321/java/StringDemo_Convert_Strings_to_PrimitiveNumbers_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringDemo_Convert_Strings_to_PrimitiveNumbers_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/37d98cca5d81e221a96fffd3a4525d51a6649c0b/BasicJava/StringDemo_Convert_Strings_to_PrimitiveNumbers_App/?at=master
See also:
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