code 1.txt

public static void main()
{
	int intNumber; 
	intNumber = 576; // variable assigned a value  
 

	int intNumber2 = 235; //variable assigned a value immediately after declaration 

	//float fltAmount = 25.56; //this does not work ??? 
	
	float fltAmount = 25; //works but is not actually a real number with a floating point 

	float fltAmount2 = 25.56f; //need the f to define that this is a float type 

	double dblPrice = 25.56; //this is accepted - and has no problems with it 
 

	System.out.println("Hello World!");

	System.out.println(intNumber);

	System.out.println(intNumber + intNumber2);

	double dblVat; 
	double dblNewAmount; 

	dblVat = fltAmount2 * 0.14; 
	dblNewAmount = fltAmount2 + dblVat; 

	System.out.println("This number is " + intNumber); //concatenation 
	//This number is 576

	System.out.println(intNumber + " + " + " This number");
	// 576 +  ThisNumber

	System.out.println(intNumber + " + " + intNumber2 + " = " + (intNumber + intNumber2));

	//576 + 235 
	= ??? 
	
	System.out.print("This");
	System.out.print("That");

	//ThisThat
	System.out.println();


}

/*
	Prefixes for datatypes 
	integer - int 
	short - sht 
	long - lng 
	char - chr 
	string - str
	boolean - bln 
	float - flt 
	double - dbl
*/

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