Example of Methods for Converting ong to String
Below is the implementation of the above methods:
Java
// Java program to convert Long to String // using valueOf() Method import java.util.*; public class GFG { // main method public static void main(String args[]) { // create a Long Long varLong = 999999999999L; System.out.println( "Method 1: String.valueOf()" ); // convert into String String str = String.valueOf(varLong); // printing the type of str to // show that long has been converted to string System.out.println( "Converted type : " + str.getClass().getName() + "\n" ); // ************************************************************************* // // System.out.println( "Method 2: Long.toString()" ); str = Long.toString(varLong); // printing the type of str to // show that long has been converted to string System.out.println( "Converted type : " + str.getClass().getName() + "\n" ); // ************************************************************************* // // System.out.println( "Method 3: new Long(long l)" ); str = new Long(varLong).toString(); // printing the type of str to // show that long has been converted to string System.out.println( "Converted type : " + str.getClass().getName() + "\n" ); // ************************************************************************* // // System.out.println( "Method 4: String.format()" ); str = String.format( "%d" , varLong); // printing the type of str to // show that long has been converted to string System.out.println( "Converted type : " + str.getClass().getName()); // ************************************************************************* // // System.out.println( "Method 5: StringBuilder, StringBuffer object" ); str = new StringBuilder() .append(varLong) .toString(); // printing the type of str to // show that long has been converted to string System.out.println( "Converted type : " + str.getClass().getName()); System.out.println( "Output: " + str); } } |
Output
Method 1: String.valueOf()
Converted type : java.lang.String
Method 2: Long.toString()
Converted type : java.lang.String
Method 3: new Long(long l)
Converted type : java.lang.String
Method 4: String.format()
Converted type : java.lang.String
Method 5: StringBuilder, StringBuffer object
Converted type : java.lang.String
Output: 999999999999
Java Program to Convert Long to String
The long to String conversion in Java generally comes in need when we have to display a long number in a GUI application because everything is displayed in string form. In this article, we will learn about Java Programs to convert long to String.
Given a Long number, the task is to convert it into a String in Java.
Examples of Long-to-String Conversion
Input: Long = 20L
Output: “20”Input: Long = 999999999999L
Output: “999999999999”
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