Fundamentos de Go

1 Primeiros passos 5 lições

1. Lição 2 desafios Hello World and Program Structure Write your first Go program and learn what package main, import and func main do.
2. Lição 2 desafios Variables and Constants Declare variables with var and :=, and fixed values with const.
3. Lição 2 desafios Data Types Work with int, float64, bool, rune and string, and convert between them.
4. Lição 2 desafios Operators and Arithmetic Use arithmetic, comparison and logical operators, and see how integer division works.
5. Lição 2 desafios Reading User Input Read a line from the keyboard and turn it into a number safely.

2 Decisões 2 lições

6. Lição 2 desafios Conditions: if and switch Choose what runs with if, else and switch.
7. Lição 1 desafio FizzBuzz Solve the classic FizzBuzz problem with a switch.

3 Laços 2 lições

8. Lição 2 desafios Loops with for Repeat code with Go's only loop, for, in its four forms.
9. Lição 2 desafios Prime Numbers Check whether a number is prime and list the primes up to 30.

4 Strings e texto 2 lições

10. Lição 2 desafios Strings Join, search, split and slice text with Go strings and the strings package.
11. Lição 1 desafio Reverse a String Reverse the characters of a string and the words of a sentence.

5 Coleções 4 lições

12. Lição 2 desafios Arrays Store a fixed number of values and see that arrays are copied on assignment.
13. Lição 2 desafios Slices Work with growing lists: append, slicing, make, len and cap.
14. Lição 2 desafios Maps Store and look up values by key with Go maps.
15. Lição 2 desafios Word Frequency Counter Count how often each word appears with a map.

6 Funções 2 lições

16. Lição 2 desafios Functions and Multiple Return Values Define functions, return more than one value and accept any number of arguments.
17. Lição 2 desafios Fibonacci Sequence Generate Fibonacci numbers with a loop and a slice.

7 Objetos e classes 1 lição

18. Lição 1 desafio Structs Group related values into your own type with named fields.