Exercise 1: Composite Data Types

Let’s test our understanding by attempting these challenges.

We'll cover the following

Let’s practice what we’ve learned so far in the following exercises. Solutions to these exercises will be provided in the next lesson.

Problem 1

Write a Go program that converts an existing array into a map. For example, let’s assume if we define a 2D array as arr := [][]string{{"key1", "value1"}, {"key2", "value2"}, {"key3", "value3"}}, our code should output a map ( map[key1:value1 key2:value2 key3:value3]).

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