uniqueAdjacent.java

/*Returntrueifthearraycontains,somewhere,threeincreasingadjacent numbers like 4, 5, 6 or 23, 24, 25.
tripleUp({1, 4, 5, 6, 2}) → true tripleUp({1, 2, 3}) → true tripleUp({1, 2, 4}) → false
     public boolean tripleUp(int[] nums)*/
     import java.util.Scanner;

     	public class uniqueAdjacent {
     		public static void main(String[] args){

     			Scanner input = new Scanner(System.in);
     			//Establish array length
     			System.out.println("Hey there. Please set the length of the array");
     			int positions = input.nextInt();
     			int myArray[] = new int [positions];

     			for (i=0; i<positions;i++){
     			myArray[i] = input.nextInt();
     			}

     			boolean theanswer = adjacent(myArray);
     			if (theanswer = true){
     			System.out.println("This set contains adjacent numbers");	
     			}
     			else{
     				System.out.println("No adjacents");
     			}

 
     		}
	     		public static boolean adjacent(int[] myArray){
	     			 Scanner input = new Scanner (System.in);
	     			 for (j=0; j>=0; j++){
	     				int testA = myArray[j];
	     				int testB = myArray[j+1];
	     				int testC = myArray[j+2];

	     				if (testC - testB = 1 || testB - testC = 1) 	{
	     					return true; 
	     					}
						else {
							return false;
						}
	     					
	     				}
	     			}

	     		}