判断一个数字在数组中是否存在，并返回---Java

package practice.people.apple;

//在数组中查找一个数，看是否存在，请返回值
public class FoundNumber {
  public static void main(String[] args) {
    //定义数组
    int arr[] = {10,24,34,31,65,52,32,10};
    //判断数是否在数组中存在
    boolean temp = contains(arr,52);
    System.out.println(temp);

  }
  
  
  public static boolean contains(int[] arr,int number) {
    for(int i = 0;i < arr.length; i++) {
      if(arr[i] == number)
        return true;
    }
    return false;
  }
}