如下代码:
//MethodOverload.java //Using overloaded methods package HJssss; public class zhuce { public static void main(String[] args) { System.out.println("The square of integer 7 is " + square(7)); System.out.println("\nThe square of double 7.5 is " + square(7.5)); } public static int square(int x) { return x * x; } public static double square(double y) { return y * y; } }
运行结果:
The square of integer 7 is 49 The square of double 7.5 is 56.25
上述代码展示了Java的方法重载特性。
满足以下条件的两个或多个方法构成“重载”关系:
1.方法名相同。
2.参数类型不同,参数个数不同,或者是参数类型的顺序不同。
注意:返回值不能作为方法重载的条件。
标签:square,java,double,动脑,static,7.5,重载,public From: https://www.cnblogs.com/nanbei666/p/16714839.html