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Revised: Feb./23rd/2003: Since: Dec./29th/2001

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class Dog {
	private String name;
	Dog() {
		name = "Anonymonus";
	}
	Dog(String aName) {
		name = aName;
	}
	public String getName() {
		return name;
	}
}

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TestConstructor.java:

class Const {
	//$B%a%s%PJQ?t(B
	double x;
	int y;
	//$B%3%s%9%H%i%/%?(B
	Const(double x, int y) {
		this.x = x;
		this.y = y;
	}
	//$B%3%s%9%H%i%/%?$N%*!<%P!<%m!<%I(B
	Const(double x) {
		this.x = x;
		this.y = 15;
	}
	//$B%3%s%9%H%i%/%?$N%*!<%P!<%m!<%I(B
	Const() {
		this.x = 10;
		this.y = 15;
	}
	//$B%a%=%C%I(B
	double getMean() {
		double z = this.x/this.y;
		return z;
	}
}
class TestConstructor {
	public static void main(String args[]) {
		double m1,m2;
		//$B%$%s%9%?%s%9JQ?t@k8@(B
		Const obj1;
		Const obj2;
		//$B%3%s%9%H%i%/%?8F$S=P$7!J%$%s%9%?%s%92=!K(B
		obj1 = new Const(1059.0, 12);
		obj2 = new Const(1298.0);
		//$B%a%=%C%I8F$S=P$7(B
		m1 = obj1.getMean();
		m2 = obj2.getMean();
		System.out.println("obj1: " + m1);
		System.out.println("obj2: " + m2);
	}
}

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C:\Java>javac TestConstructor.java
C:\Java>java TestConstructor
obj1: 88.25
obj2: 86.53333333333333

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