Command Line arguments

// sum of command line numbers
public class CommandLineArgument 
{
	public static void main(String[] a) 
	{
		int sum=0;
	for (int i = 0; i < a.length; i++) 
	{
	sum+=Integer.parseInt(a[i]);
	}
	System.out.println("The sum of arguments is : "+sum);
	}
}

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Java Basics Examples

Default constructor example
Parameterized constructor example
Call other constructor
Command Line argument example
Display sum of Command Line arguments
Foreeach example with int data type [ Only in JDK 1.5 ]
Foreeach example with String data type [ Only in JDK 1.5 ]
Foreeach example with user defiend [ Only in JDK 1.5 ]
Simple Inheritance
Call default constructor in Inheritance
Call parameterized constructor in Inheritance
Java Beans example
Overload method in one class
Overload method in inheritance
Override example , super keyword
super keyword example
override toString method


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