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Go
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. Go is expressive, concise, clean, and efficient. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel type system enables flexible and modular program construction. Go compiles quickly to machine code yet has the convenience of garbage collection and the power of run-time reflection. It’s a fast, statically typed, compiled language that feels like a dynamically typed, interpreted language.
Introduction to Golang | What is Go | Why Use Go
Go, also known as Golang, is a statically typed, compiled programming language designed at Google by Robert Griesemer, Rob Pike, and Ken Thompson. Go is syntactically very similar to C, but with memory safety, garbage collection, structural…
How To Convert Golang String To Int Example Tutorial
Golang has an inbuilt package called strconv that provide functions that convert string to int. The Atoi() Sscanf(), and ParseInt() are three functions that convert Golang string to int. Go is the statically typed language, data types are…
How To Read Files In Golang | Go File Read Example
Read files in Golang is one of the most common operations. Golang has an io/ioutil package that provides ReadFile() function. The ioutil.ReadFile() function reads an entire file into memory. We will use os, io, and bufio packages.
How To…
How To Remove File In Golang | Go Delete File Example
Golang os.Remove() is an inbuilt function that removes file in Go. You need to provide filepath to that file, and the function removes that file. Golang Remove() removes the named file or (empty) directory. If there is an error, that will…
How To Write File In Golang | Go File Write Example
Golang has inbuilt packages like os and io that provides file create, open, read, and write functions through which we can handle file management operations. There are so many ways to write file in Golang. If the file is not created, then…
How To Create File In Golang | os.Create() Function
Golang has the inbuilt package called os, and that package has a function called Create() that can be used to create a file. File create, read, and write the basic operations in Go. We can create a file using the os.Create() function.…
How To Open File In Golang | Go File Open Example
Golang has an inbuilt package called os, and that package has a function called OpenFile() that can be used to open a file. We can open a file using the os.OpenFile() function. First, we need to import the os package, and then we can use…
Golang Strings Example | Strings Package In Go
Golang Strings are different compare to other programming languages. A string in Go is the slice of bytes. We can create Strings by enclosing their contents inside " "(double quotes) and not ' '(single quotes).
Golang Strings example…
Formatted I/O Functions In Golang | fmt Package Example
Package fmt implements the formatted I/O with functions analogous to C's printf and scanf. If we want to print the string in the console, then we need to use fmt package in Golang. The format 'verbs' are derived from C language but are more…
Golang Encryption Decryption Example | AES Encryption In Go
In this Golang encryption decryption example, you will learn the following things.
What is Encryption
What is AES
What is key in cryptography
Types of encryption
Golang Encryption Decryption
Encryption using AES.…
Golang Time Example | Time Package in Golang
Golang offers extensive support for times and durations. Go provides a built-in time package. Working with time in Go is pretty straightforward. The time package provides api for measuring and displaying time. The calendrical calculations…
