问题描述 java运行结果求解为啥是这个结果,高手解答 package com.sina.WorkSpace.product; public class text1 { public static void main(String[] args) { int a=-1; a>>>=10; System.out.println(a); long b=-1l; b>>>=10; System.out.println(b); short c=-1; c>>>
问题描述 用蒙特卡洛方法求解圆周率 //蒙特卡洛法求圆周率 #include #include #include #include using namespace std; double FindPi(const long n) { srand(time(NULL)); long sum = 0; double x = 0.0, y = 0.0; for (long i = 0; i < n; i++) { x = (double)(rand())/(double)RAND_MAX; y = (
问题描述 java equals 方法的重载和复写 public class Person { private String name; public Person(String name){ this.name = name; } public String getName() { return name; } public boolean equals(Object other) { Person person = (Person)other; System.out.println("执行复