Kuis Coding Custom Error
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class ValidationError extends Error {
constructor(message) {
super(message);
this.name = "ValidationError"
}
}
const validateNumberInput = (a, b, c) => {
if (typeof a != "number") {
throw new ValidationError("Argumen pertama harus number");
} else if(typeof b != "number") {
throw new ValidationError("Argumen kedua harus number");
} else if(typeof c != "number") {
throw new ValidationError("Argumen ketiga harus number");
}
}
const detectTriangle = (a, b, c) => {
// TODO 3
try {
validateNumberInput(a, b, c)
} catch (error) {
return error.message
}
if (a === b && b === c) {
return 'Segitiga sama sisi';
}
if (a === b || a === c || b === c) {
return 'Segitiga sama kaki';
}
return 'Segitiga sembarang';
};
console.log(detectTriangle(1, 2, 12))
JavaScript
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