areajs
Version:
Finding area of shapes
19 lines (18 loc) • 381 B
JavaScript
function area(args) {
var type = args[0];
var area;
var area_str = ['Square','Circle','Triange']
switch(Number(type)) {
case 1:
area = args[1]*args[2];
break;
case 2:
area = Number( Math.PI* (args[1]*args[1]) ).toFixed(2);
break;
case 3:
area = .5* args[1]*args[2];
break;
}
console.log('Area of '+area_str[type-1]+ " = "+area);
}
module.exports = area;