Checking for a particular key from a map variable is a rather common task which can be done using the below pseudo-code
mapvalue, ok := mapvariable[searchKey]
mapvalue
gets the value of the key associated in that map
ok
get a boolean value of true
or false
based on the availability of the searchkey in the map
if ok {
fmt.Println("Map value is " + mapvalue)
} else {
fmt.Println("Map key not found in the list")
}
Check the live code below for a shortcut using if condition :)
That's it forks for our quick tips today. Check out the rest of the post for more detailed tutorials on Go and other topics
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