find

Given an array and a key, return the index of the first element in the array that matches the key. If no element matches the key, return -1. find([5, 4, 5], 4) → 1 find([5, 4, 5], 5) → 0 find([5, 4, 5], 6) → -1 Go...Save, Compile, Run (ctrl-enter) int find(int[] nums, int key) { } Go Editor font size %:75100125150 Shorter output

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Java Help

• Java Example Solution Code
• Java String Introduction (video)
• Java Substring v2 (video)
• Java String Equals and Loops
• Java String indexOf and Parsing
• Java If and Boolean Logic
•   If Boolean Logic Example Solution Code 1 (video)
•   If Boolean Logic Example Solution Code 2 (video)
• Java For and While Loops
• Java Arrays and Loops
• Java Map Introduction
• Java Map WordCount
• Java Functional Mapping
• Java Functional Filtering

Misc Code Practice

• Code Badges
• Introduction to Mod (video)
• MakeBricks problem and solution (video x 2)
• FizzBuzz the famous code interview question (video)

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