69 lines
1.4 KiB
TypeScript
69 lines
1.4 KiB
TypeScript
interface Shape {
|
|
area(): number;
|
|
}
|
|
|
|
interface SolidShape {
|
|
volume(): number;
|
|
}
|
|
|
|
class Circle implements Shape {
|
|
constructor(private readonly radius: number) {}
|
|
|
|
area(): number {
|
|
return Math.PI * Math.pow(this.radius, 2);
|
|
}
|
|
}
|
|
|
|
class Square implements Shape {
|
|
constructor(private readonly length: number) {}
|
|
|
|
area(): number {
|
|
return Math.pow(this.length, 2);
|
|
}
|
|
}
|
|
|
|
class Cube implements Shape, SolidShape {
|
|
area(): number {
|
|
return 0;
|
|
}
|
|
|
|
volume(): number {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
class AreaCalculator {
|
|
constructor(private readonly shapes: Shape[]) {}
|
|
|
|
public sum(): number {
|
|
return this.shapes.reduce((total, shape) => total + shape.area(), 0);
|
|
}
|
|
}
|
|
|
|
class VolumeCalculator extends AreaCalculator {
|
|
constructor(private readonly solidShapes: SolidShape[]) {
|
|
super([]);
|
|
}
|
|
|
|
public sum(): number {
|
|
// logique de calcul, on retournerait la somme des volumes
|
|
return this.solidShapes.reduce((total, shape) => total + shape.volume(), 0);
|
|
}
|
|
}
|
|
|
|
class SumConsoleOutputter {
|
|
constructor(private readonly calculator: AreaCalculator) {}
|
|
|
|
public output(): void {
|
|
const sum = this.calculator.sum();
|
|
console.log(`Somme des aires : ${sum}`);
|
|
}
|
|
}
|
|
|
|
const calculator = new VolumeCalculator([new Cube(),new Cube()]);
|
|
const outputter = new SumConsoleOutputter(calculator);
|
|
|
|
outputter.output(); // affiche la somme des aires
|
|
|
|
export default {};
|