A library used for formatting output
fmt.Print()
Prints without newline
fmt.Print("hello")
fmt.Println()
Prints with newline
fmt.Println("hello")
fmt.Printf()
Prints with format specifiers:
%v
prints the value of the variable%T
prints the type of the variable
string mystrig = "yo";
fmt.Println("%v, %T", mystrig, mystrig);