Java Arrays fill方法填充boolean Java 文件父目录getParent Java Arrays fill方法-使用索引填充boolean Java Arrays fill方法填充boolean package com.codingdict; import java.util.Arrays; public class ArrayDemo { public static void main(String[] args) { // initializing boolean array boolean arr[] = new boolean[] {true, true, false}; // let us print the values System.out.println("Actual values: "); for (boolean value : arr) { System.out.println("Value = " + value); } // using fill for placing false Arrays.fill(arr, false); // let us print the values System.out.println("New values after using fill() method: "); for (boolean value : arr) { System.out.println("Value = " + value); } } } Java 文件父目录getParent Java Arrays fill方法-使用索引填充boolean