Program to print argument length in java

Below given program Show the number of arguments that how many runtime arguments you passed. Only use args.length.

//program to print argument length

class Arg_length{

                public static void main(String args[]){

                               System.out.println(args.length);

                }

}

Save program with .java extension: program_name.java

 Program_name always should main class name

For compile :

Open cmd and goto your file and type command

Javac Arg_length.java

For Run:

Java Arg_length hi hello

Output:

Here you can show only number of Arguments. If you want to print Arguments then use args[0] + args[1] and so on.

//program to print Arguments length with print Arguments.

 class Arg_length{

                public static void main(String args[]){

System.out.println("\n\t Hello Everyone!!\n Following are the value of "+args.length+ "  RunTime \n\n1)"+args[0]+"\n2)"+args[1]);

                }

}

Save program with .java extension: program_name.java

 Program_name always should main class name

For compile :

Open cmd and goto your file and type command

Javac Arg_length.java

For Run:

Java Arg_length hi friends

Output: