/*
 * Created on 06.08.2004
 *
 */
/**
 * @author Matthias Kempka
 *
 */
public class Computation {

    public int add(int arg1, int arg2) {
        int result = arg1 + arg2; int meinInt = 0;
        int result2 = result;
        if (arg1 == Integer.MIN_VALUE) {
            new Integer(result);
        }
        int result3 = result2;
        return result + meinInt;
    }
    
    public int multiply(int n, int m) {
        int result = 0;
        for (int j = 0; j < m; j++) {
            result += n;
        }
        return result;
    }
    
    public int substract(int arg1, int arg2) {
        int result = arg1 - arg2;
        return result;
    }
    
    public void catchesException() {
        int i = 0;
        try {
            if (i == 13) {
                throw new NumberFormatException();
            }
            i = 23;
        } catch (NumberFormatException e) {
            System.out.println("Exception abgefangen");
        }
        i = 42;
    }

    public double divide(double divisor, double divident) {
        double result;
        if (divident == 0) { 
            result = Double.POSITIVE_INFINITY;
        } else {
            result = divisor / divident;
        }
        double result2 = result;
        return result;
    }
    
    public int justALoop() {
        int a = 2;
        for (int i = 0; i < 10;) {
            i = i + a;
        }
        return a;
    }
}