# 06-04

## 1

Example1:
Input: nums = [5,7,7,8,8,10], target = 8
output = 3

Example2:
Input: nums = [5,7,7,8,8,10], target = 7
output = 1

Example3:
Input: nums = [5,7,7,8,8,10], target = 11
output = -1

fun find(nums: List<Int>, target: Int): Int {
    var targetIndex = -1
    if ()
    for (index in 0 until nums.size) {
        if (nums[index] == target) {
         targetIndex = index
         break
        }
    }
    return targetIndex
}

## 2

var isComputed = false
val isComputedStr = isComputed

fun foo(computed: Boolean) {
    isComputed = computed
    System.out.println("isComputedStr " + isComputedStr)
}

fun main() {
    foo(true)
}

false

## 3 Data Class

hashcode
equals

## 4 inline function

-

## 5 Memory Leak

## 6 Sealed Class