package four;
import java.util.Scanner;
public class Five {
public static void main(String[] args) {
int arr[]={1,2,3,4,5,6,7,8,9,10};
System.out.println("请输入要查询的数字:");
Scanner sc=new Scanner(System.in);
int x=sc.nextInt();
for(int i=0;i<arr.length;i++){
if(arr[i]==x){
System.out.println("要查询的数字"+x+"在数组中");
break;
}
}
if(arr[0]!=x&&arr[1]!=x&&arr[2]!=x&&arr[3]!=x&&arr[4]!=x
&&arr[5]!=x&&arr[6]!=x&&arr[7]!=x&&arr[8]!=x&&arr[9]!=x){
System.out.println("要查询的数字"+x+"不在数组中");
}
}
}
======分割线,方法二==========
package xiti4;
import java.util.Scanner;
public class Fifth {
public static void main(String[] args) {
int arr[]={1,2,3,4,5,6,7,8,9,10};
boolean flag=true;
System.out.println("请输入要查询的数字");
Scanner sc=new Scanner(System.in);
int num=sc.nextInt();
for(int i=0;i<arr.length;i++){
if(num==arr[i]){
System.out.println(num+"在这10个数字之内");
flag=false;
break;
}
}
if(flag){
System.out.println(num+"不在这10个数字之内");
}
}
}