java怎么从键盘向数组输入数字
代码如下：
方法一
方法二
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绛旓細import java.util.*;public class Test { public static void main(String[] args) { Scanner sc = new Scanner(system.in); String str = sc.next(); String s[] = str.split(" ");//绌烘牸鍒嗛殧 int[] arr = new int[s.length]; for(int i=0; i<arr.length; ...
绛旓細//灏杈撳叆鏁板瓧涓茶浆鍖栦负鏁存暟缁 }
绛旓細import java.util.Scanner;public class Test{ public static void main(String args[]){Scanner sc = new Scanner(System.in);System.out.println("杈撳叆鏁扮粍鐨勫厓绱犱釜鏁帮細");int temp = sc.nextInt();int a [] = new int[temp];int[] b = new int[temp];int []c=new int[temp];Syst...
绛旓細int[] a = new int[10];// 瀹氫箟涓涓暟缁,瀛樻斁鏁板瓧 for (int i = 0; i < 10; i++) {// 寰幆10娆″氨杈撳叆10涓暟瀛 a[i] = sc.nextInt();// 鑾峰緱杈撳叆鐨勬暟瀛楃殑鏂规硶骞惰祴鍊缁欐暟缁,濡傛灉瑕佽幏寰桽tring绫诲瀷鐨勫彲浠ョ敤sc.next();} System.out.println("浠ヤ笅鏄掑簭杈撳嚭鏁扮粍:");for (int i...
绛旓細Scanner sc = new Scanner(System.in);int[] a = new int[10];for(int i=0;i<10;i++){ a = sc.nextInt();}sc.close();
绛旓細import java.util.Arrays;import java.util.Scanner;public class ArrayTest {public static void main(String[] args) {Scanner sc = new Scanner(System.in);//寰楀埌涓涓壂鎻忓櫒锛岀敤浜庝粠鎺у埗鍙拌鍙杈撳叆System.out.println("璇疯緭鍏ヤ竴琛屾暣鏁扮敤绌烘牸闅斿紑姣斿 1 2 3");String[] ss = sc.nextLine()....
绛旓細System.out.print("璇杈撳叆瑕佸垱寤虹殑瀛︾敓涓暟锛");int StuNum=input.nextInt();stus=new Student[StuNum];for(int i=0;i<StuNum;i++){ //寰幆澹版槑瀛︾敓绫诲璞℃彃鍏ュ埌鏁扮粍涓 System.out.println("璇疯緭鍏ョ"+(i+1)+"瀛︾敓鐨勪俊鎭");System.out.print("杈撳叆濮撳悕锛");String name=input.ne...
绛旓細import java.util.Scanner;\x0d\x0apublic class test1 {\x0d\x0a public static void main(String[] args) {\x0d\x0a Scanner sc = new Scanner(System.in);\x0d\x0a int a[] = new int [10];\x0d\x0a for(int i=0;i=0;j-- ){\x0d\x0a System.out....
绛旓細鍥犱负java褰撲腑鍒涘缓鏁扮粍鏃跺ぇ灏忓繀椤诲浐瀹氾紝鑰屼綘杩欓噷鐨勯渶姹傛槸杈撳叆鍏冪礌涓暟涓嶅畾锛屾墍浠ュ彲浠ヨ冭檻鍏堢敤List涔嬬被鐨勯泦鍚堢被鏉ュ瓨鍌ㄨ緭鍏ュ厓绱狅紝绛夎緭鍏ョ粨鏉熸椂鍊欏啀杞负鏁扮粍銆傜ず渚嬶細Scanner scanner = new Scanner(System.in);//鍩轰簬绯荤粺杈撳叆鍒涘缓涓涓壂鎻忓櫒List elements = new LinkedList(); //鍒涘缓涓涓摼琛↙ist鐢ㄦ潵鎺ユ敹鍏冪礌...
