Conversion from String to long:

In this tutorial we will learn how to convert a string type data to long type data.

Description:

This program will take a String value from mystring variable. The line long mylong = Long.parseLong(mystring); converts the mystring string type value to mylong long type value. The parseLong() method coverts the any type data to long type data.

Code:

class Stringtolong {
	public static void main(String[] args) {
		try {
			String mystring = "123456789";
			long mylong = Long.parseLong(mystring);
			System.out.println("Converted value from String to long is: "
					+ mylong);
		} catch (Exception e) {
			System.out.println(" Error " + e);
		}
	}
};
 

Output:

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