// the License and to reproduce the content of the NOTICE file. // You may obtain a copy of the Apache License at // http://www.apache.org/licenses/LICENSE-2.0 ...
System.out.println("A Square is a shape with 4 equal sides and 4 right angles."); System.out.println("Area formula: A = side^2"); System.out.println("Perimeter formula: P = 4 * side"); ...