public void set(double a, double b, double c) {
    """
	A*x + B*y + C = 0
	
	@param a parameter A
	@param b parameter B
	@param c parameter C
    """
		this.A = a;
		this.B = b;
		this.C = c;
	}
public void set(double a, double b, double c) {
		this.A = a;
		this.B = b;
		this.C = c;
	}
public void set ( double a , double b , double c ) { this . A = a ; this . B = b ; this . C = c ; }
A*x + B*y + C = 0

@param a parameter A
@param b parameter B
@param c parameter C
A * x + B * y + C = 0