Java CommandLine Argument
It explains how to read arguments from commandline and how to use it in adding two numbers program. CommandLine Argument The inputs passed along with the program execution start up command are called commandline aruguments example - java CommandArgs 10 20 java - interpreter start executing a program CommandArgs - It is program need to be executed by the interpreter. 10 20 - These are commandline arguments passed to the program. A main function of the program receives these commandline arguments as a string array parameter. CommandLine Arguments - Java program The java program reads two inputs from command line, sum it and prints the result. public class CommandArgs { public static void main(String[] args) { int a = Integer.parseInt(args[0]); int b = Integer.parseInt(args[1]); int c = a+b; System.out.println( " Sum of Two numbers :"...