if and else
Also written: if, else, else if
`if` runs a block only when its condition is `true`, `else if` tests further conditions, and `else` covers the rest. Go runs the first block that matches.
Also written: if, else, else if
`if` runs a block only when its condition is `true`, `else if` tests further conditions, and `else` covers the rest. Go runs the first block that matches.