public double AreaSquare() { var check = new InputCheck(); double input = check.Checker(); double area = Math.Pow(input, 2); return(area); }
public double SidesTriangle() { var input = new InputCheck(); double[] sides = { 1, 2 }; Cathet1 = input.Checker(); sides[0] = Cathet1; Cathet2 = input.Checker(); sides[1] = Cathet2; return(sides[]); }