A simple program on how to do type cast in Java.

TypeCast.java

/*	Example of using type cast in java	*/

class TypeCast{
	public static void main(String args[]){
		
		int myInt = 123;
		double myDouble = 123.0;
		String myStr = "123";
		String txtStr = "Hello, World!";

		/*  It doesn't give actual value because result will be integer and it doesn't include decimal numbers	*/
		System.out.println("myInt/5 gives :- " + (myInt / 5));

		// Its modulus gives remainder as result
		System.out.println("myInt%5 gives :- " + (myInt % 5));

		/* It gives actual answer because double is decimal type and result is double */
		System.out.println("myDouble/5 gives :- " + (myDouble / 5));

		// Another type-cast by forcing double math
		System.out.println("myInt/5.0 gives :- " + (myInt / 5.0));

		// Attemp to convert string to int but it gives error
		//System.out.println("myStr to int :- " + (int)myStr);

		/* java has a Integer class which has a method parseInt it to convert string to integer */
		System.out.println("Converting string to int :- " + Integer.parseInt(myStr));

		//	converting a text string to int gives runtime error
		//System.out.println("Converting text string to int :- " + Integer.parseInt(txtStr));

	}
}