Question

求java数组程序：

从键盘中任意输入一个数据，判断数列中是否包含此数

Answer 1

import java.util.Scanner;

public class Test2 {

public static void main(String[] args) {

double[] myAry ={35, 23, 234, 165};

System.out.print("Please input a number: ");
double input = new Scanner(System.in).nextDouble();

boolean isFound = false;

for(int i = 0; i < myAry.length; i++){
if(myAry[i] == input){
isFound = true;
break;
}
}

System.out.println(input + " can " + (isFound? "": " not ") +" be found in the ary");

}

}

Answer 2

直接循环数组一个一个判断就是了撒...

Answer 3

楼上说的基本都对，但是没有对用户的错误数据进行捕捉