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Articles tagged with #golang
Introduction to Pointers As we have learned, a variable is a named location in memory that stores a value. When we assign a value to a variable, we are storing that value in a specific location in memory. We can manipulate the value of a variable by ...
Arrays in Go Arrays are fixed-size groups of variables of the same type. For example, [4]string is an array of 4 values of type string. To declare an array of 10 integers: var myInts [10]int primes := [6]int{2, 3, 5, 7, 11, 13} // or to de...
Go programs express errors with error values. An Error is any type that implements the simple built-in error interface: type error interface { Error() string } When something can go wrong in a function, that function should return an error as it...
Intro Interfaces allow you to focus on what a type does rather than how it's built. They can help you write more flexible and reusable code by defining behaviors (like methods) that different types can share. This makes it easy to swap out or update ...
Conditionals: if height > 6 { fmt.Println("You are super tall!") } else if height > 4 { fmt.Println("You are tall enough!") } else { fmt.Println("You are not tall enough!") } The Initial Statement of an If Block : An if conditional can h...