java array of problems, please master guiding ( ideas + code )

The five numbers into an array , and then let the user enter an arbitrary number , and if this number in the array , the output of the number in the array subscript , if not in the array , the output -1 . ( User input methods do )
------ Solution ---------------------------------- ----------

  		int[] arr = {1,2,3,4,5};
  		int num = 6;
  		int count = 0;
  		for(int i=0;i<arr.length;i++){
  			if(arr[i]==num){
  				System.out.println(i);
  			}else{
  				count++;
  			}
  		}
  		if(count==5){
  			System.out.println("-1");
  		}
  

insult to intelligence.
------ Solution ---------------------------------------- ----

	public static void main(String[] args) throws Exception, IOException {
  		int[] arr = {1,2,3,4,5};
  		BufferedReader strin=new BufferedReader(new InputStreamReader(System.in));
  		int a = Integer.parseInt(strin.readLine());
  		
  		print(arr,a);
  		
  	}
  	
  	public static void print(int[] arr,int a){
  		int count = 0;
  		for(int i=0;i<arr.length;i++){
  			if(arr[i]==a){
  				System.out.println(i);
  			}else{
  				count++;
  			}
  		}
  		if(count==arr.length){
  			System.out.println("-1");
  		}
  	}

------ For reference only ---------------------------- -----------
brother Hello I bother to ask you to come most of java array value problems
programming to achieve the user to enter five integers , save it to the array , and then find the maximum number of five .
------ For reference only ----- ----------------------------------
Hello , I do not know that if (count == arr . length) the brackets in the sense that the number of cycles equal to it ? Base a little bad , please exhibitions. .