Fondamenti di Go

1 Primi passi 5 lezioni

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

2 Decisioni 2 lezioni

6. Lezione 2 sfide Conditions: if and switch Choose what runs with if, else and switch.
7. Lezione 1 sfida FizzBuzz Solve the classic FizzBuzz problem with a switch.

3 Cicli 2 lezioni

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

4 Stringhe e testo 2 lezioni

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

5 Collezioni 4 lezioni

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

6 Funzioni 2 lezioni

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

7 Oggetti e classi 1 lezione

18. Lezione 1 sfida Structs Group related values into your own type with named fields.