forcetypeconvert.java

JAVA编程思想源代码 值得一下 很难找的

package chapter3;

public class ForceTypeConvert {

	public static void main(String[] args) {

		double dx = 3.5;
		double dy = 2.8;
		int z;
		z = (int) dx + (int) dy; // 将dx、dy的值强制转换为int型再进行相加
		System.out.println("dx=" + dx); // 此时dx并没有变成int型
		System.out.println("z=" + z);

		int x = 10;
		double y;
		y = (double) x / 3;
		System.out.println("y=" + y);

	}

}