ex_2_5_3.java

java思想编程与设计模块

/*
 * 文件名 ex_2_5_3.java
 * 说  明：演示取模运算符(%)的用法
 */
class ex_2_5_3
{
	public static void main(String args[])
	{
		//整数的取模运算
		System.out.println("整数的取模运算");
		System.out.println("5%3 = "+(5%3));
		System.out.println("5%(-3) = "+(5%(-3)));
		System.out.println("(-5)%3 = "+((-5)%3));
		System.out.println("(-5)%(-3) = "+((-5)%(-3)));
		//浮点数的取模运算
		System.out.println("\n浮点数的取模运算");
		System.out.println("5.0%3.0 = "+(5.0%3.0));
		System.out.println("(-5.0)%3.0 = "+((-5.0)%3.0));
		System.out.println("5.0%(-3.0) = "+(5.0%(-3.0)));
		System.out.println("(-5.0)%(-3.0) = "+((-5.0)%(-3.0)));
	}
}