★★ Java の宿題ここで答えます Part 66 ★★

★★ Java の宿題ここ ..

116:デフォルトの名無しさん
08/10/17 15:54:49
>>115
[Square.java]
public class Square {
private int x, y, side;
public void setPosition(int x, int y) { this.x = x; this.y = y; }
public void setSide(int side) { this.side = side; }
public int getX() { return x; }
public int getY() { return y; }
public int getSide() { return side; }
}

[SquareTest.java]
public class SquareTest {
public static void main(String[] args) {
Square square = new Square();
square.setPosition(250, 50);
square.setSide(120);
System.out.println("x座標=" + square.getX() + ", y座標=" + square.getY() + ", 一辺の長さ=" + square.getSide());
System.out.println("面積=" + (square.getSide() * square.getSide()));
}
}

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