@@ -0,0 +1,416 @@
+public class PowerMethod %7B%0A    double%5B%5D%5B%5D a;%0A    double tol;%0A    double%5B%5D%5B%5D initial;%0A    double eigenValue;%0A    double eigenVector%5B%5D%5B%5D;%0A%0A    public int PowerMethod(double%5B%5D%5B%5D a, double tol, double%5B%5D%5B%5D initial) %7B%0A        this.a = a;%0A        this.tol = tol;%0A        this.initial = initial;%0A    %7D%0A%0A    public int findErrorTol() %7B%0A%0A    %7D%0A%0A    public int powerMethod(double%5B%5D%5B%5D a, double%5B%5D%5B%5D initial) %7B%0A        %0A    %7D %0A%7D%0A

Create PowerMethod.java