CodingBat Java Array-2 has12

CodingBat code practice

Java > Array-2 > has12
prev | next | chance

Given an array of ints, return true if there is a 1 in the array with a 2 somewhere later in the array.

has12({1, 3, 2}) → true
has12({3, 1, 2}) → true
has12({3, 1, 4, 5, 2}) → true
...Save, Compile, Run
public boolean has12(int[] nums) { }

See also Java Example Code. Java help docs: If Boolean Logic | Strings | While and For Loops | Arrays and Loops

prev | next | chance | CodingBat > Array-2

Forget It! -- delete my code for this problem 248.0