02-Interface-Literal.ts

interface Rectangle{
		
		width:number;
		
		height:number;
		
		getArea():number;
		
		getPerimeter():number;
		
	
};

var rectangle:Rectangle={
	
	width:3,
	
	height:4,
	
	getArea: function():number{
			return this.width*this.height;
	},
	
	getPerimeter: function():number{
		return 2*(this.width+this.height);
	}
};

console.log("Genişlik: "+rectangle.width);
console.log("Yükselik: "+rectangle.height);
console.log("Alan: "+rectangle.getArea());
console.log("Çevre: "+rectangle.getPerimeter());