Golang-Program

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How to Assign Default Value for Struct Field in Golang?

Last Updated: 22 June 2020

Default values can be assigned to a struct by using a constructor function. Rather than creating a structure directly, we can use a constructor to assign custom default va ...read more

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Go Language

Golang-Program

How to Get Current Date and Time in Various Format in Golang?

Last Updated: 17 December 2021

Package "time" in Golang provides functionality for measuring and displaying time. The calendrical calculations always assume a Gregorian calendar, with no leap seconds. U ...read more

Time Formatting in Golang

Last Updated: 17 May 2020

Golang supports time formatting and parsing via pattern-based layouts. To format time, we use the Format() method which formats a time.Time object.Syntax:func (t Time) For ...read more

Golang program that uses func with variable argument list

Last Updated: 10 May 2020

In Golang, a function that can be called with a variable argument list is known as a variadic function. One can pass zero or more arguments in the variadic function. If t ...read more

How to convert Int data type to Float in Golang?

Last Updated: 10 May 2020

In Golang, the data types are bound to variables rather than the values, which means that, if you declare a variable as int, then you can store only integer type value in ...read more

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Go Language

Golang-Program

How to Take Input from the User in Golang?

Last Updated: 10 May 2020

Scanln function can be used to take the input from the user in the Golang. Below is the example of taking input from the user:[sourcecode language="C"]// Golang program to...read more

How to check pointer or interface is nil or not in Golang?

Last Updated: 10 May 2020

In Golang, nil check is frequently seen in GoLang code especially for error check. In most cases, nil check is straight forward, but in interface case, it's a bit differen ...read more

Golang program that uses switch, multiple value cases

Last Updated: 02 November 2022

Switch statement is a multiway branching which provides an alternative way too lengthy if-else comparisons. It selects a single block to be executed from a listing of mult ...read more

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Go Language

Golang-Program

Golang program that uses structs as map keys

Last Updated: 10 May 2020

A map in Golang is a collection of unordered pairs of key-value. It is widely used because it provides fast lookups and values that can retrieve, update or delete with the ...read more

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Go Language

Golang-Program

How to Convert string to integer type in Golang?

Last Updated: 14 September 2021

Strings in Golang is a sequence of variable-width characters where each and every character is represented by one or more bytes using UTF-8 Encoding. In Go language, both ...read more

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Go Language

Golang-Program

How to Get the Current Working Directory in Golang?

Last Updated: 10 May 2020

Getwd functionis used to get the current working directory in Golang, the function returns the rooted path name and if the current directory can be reached via multiple pa ...read more

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Go Language

Golang-Program

How to Reverse a String in Golang?

Last Updated: 04 May 2020

Given a string and the task is to reverse the string. Here are a few examples.Approach 1: Reverse the string by swapping the letters, like first with last and second with ...read more

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