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How to Convert string to integer type in Go

The most common numeric conversions are Atoi.strconv.Atoi Function Package strconv implements conversions to and from string representations of basic data types. package main import ( "fmt" "strconv" ) func main() { i, err := strconv.Atoi("...

How to check if a map contains a key in Go

3 ways to find a key in a map.Use second return value directly in an if statement If "BST" is indeed present in the map, the body of the if statement will be executed and v will be local to that scope. package main import "fmt" func main() { di...