()
| 38 | return math.Pi * c.radius * c.radius |
| 39 | } |
| 40 | func (c circle) perim() float64 { |
| 41 | return 2 * math.Pi * c.radius |
| 42 | } |
| 43 | |
| 44 | // If a variable has an interface type, then we can call |
| 45 | // methods that are in the named interface. Here's a |
nothing calls this directly
no outgoing calls
no test coverage detected