package ml; public class pro { public static void main(String[] args) { pro test=new pro(); } pro(){ double x; double mu,sig; mu=0; sig=1; x=0; System.out.println(f(x,mu,sig)); } double f(double x,double mu,double sig){ double pi,f1,f2; pi=Math.PI; f2=Math.sqrt(2*pi*sig*sig); f1=-(x-mu)*(x-mu)/(2*sig*sig); return Math.exp(f1)/f2; } }