package lesson.pkg1;
/**
*
* @author anfal
*/
public class Lesson2 {
public static void main(String[] args)
{
//** Types Of Errors
//compile errors
System.out.print("");
//runtime errors
System.out.println(5 / 1);
//logic errors
System.out.println( (1 + 3) * 2);
//** data types
//primitive:
//numbers: int, long, short, double, float
//other: char, boolean
//declaration:
int x;
int y;
//assignment:
x = 3;
y = 4;
//declare and assign:
int z = 0;
//operations:
System.out.println( x * y );
z = x * y;
//constants:
final double percentage = 0.02;
double v = Math.PI;
//naming conventions:
int studentCount;
}
}
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