TypeScript: How would you change the code below to make chargeVoltage an optional property? function printCar(car: { make: string model: string year: number chargeVoltage: number })

Question

How would you change the code below to make chargeVoltage an optional property?  function printCar(car: { make: string model: string year: number chargeVoltage: number })

John Pencola · Accepted Answer

Add the optional operator (?) ie: chargeVoltage?: number

TypeScript

How would you change the code below to make chargeVoltage an optional property? function printCar(car: { make: string model: string year: number chargeVoltage: number })

Add the optional operator (?) ie: chargeVoltage?: number

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