JAVA的強(qiáng)制類型轉(zhuǎn)換這里為什么在網(wǎng)站上代碼成功運(yùn)行，到了Eclipse里面就發(fā)生錯誤。

public?class?HelloWorld{
????public?static?void?main(String[]?args)?{
		double?heightAvg1=176.2;
		int?heightAvg2=(int)heightAvg1;
		System.out.println(heightAvg1);
		System.out.println(heightAvg2);
	}
}