command line argument in java

In java command line arguments are used to accept inputs from the keyboard.

Q.1.Write a program then add two numbers using command line arguments in java.

class Sibani

{

public static void main(String args[])

{

int a,b,c=0;

a=Integer.parseInt(args[0]);

=Integer.parseInt(args[1]);

c=a+b;

System.out.println("Addition is"+c);
}

}

How to compile?

After compilation then run java program 

(Remember while inputting any number using command line arguments user must to give a  between space java command and number.

Q.1.Write a program input range then print all the numbers using command line arguments in java.

class Kunu

{

public static void main(String args[])

{

int no=1,n;

n=Integer.parseInt(args[0]);

while(no<=n)

{

System.out.println(+no);

no++;

}

}

}