(JAVA) Can someone help me get this code right please. The true answer of the result should be 0.3430. When I test the function I'm getting wrong answers. For f(x1) it should be 0.9615, for f(x2) it should be 0.9174, etc. but I'm getting erroneous answers.

******** ************** public class NumericalQuadrature { + /**...3 lines */ // functions public static double f(double x) return 1.0 / 1.0 + x * x; public static void main(String[] args) { // Closed Newton Cotes method double a = 0.27 double b-0.6; double n = 4.0; double h = (b double x1 - a; double x2 = x1 + hi double x3 = x2 + h; double x4 x3 + h: double x5 = x4 + hi double result = (float)2.0 / 45.0 * h (7.0 * f(x1) + 32.0 * f(x2) + 12.0 + f(x3) + 32.0 + f(x4) + 7.0 * f(x5)); //System.out.println("For the function = 1 - sin(1-x):"); System.out.println("Weights = 7, 32, 12, 32, 7"); System.out.printf("Nodes - 4.1f, .1f, *.1f, 6.15, 4.1f ", x1,x2, x3, 34, 35); System.out.println(result); System.out.println(); // testing the function for correctness System.out.println(f(x1)); System.out.println(f(x2)); System.out.println(f(x3)); System.out.println(f(x4)); System.out.println(f(x5)); ) umericalquadrature.NumericalQuadrature> main > Delete Project x NumericalQuadrature (run) x ant -I C:\\Users\\dark_\\Documents\\NetBeans Projects\\NumericalOuadrature - Dnb.internal action came-run run init: Deleting: c:\Users\dark_\Documents\NetBeans Projects\NumericalQuadrature\build\built-jar.properties deps-jar: Updating property file: C:\Users\dark_\Documents\NetBeans Projects Numerical quadrature\build built-jar.properties Compiling 1 source file to C:\Users\dark_\Documents\NetBeans Projects Numerical Quadrature build classes compile: F11 Weights - 7, 32, 12, 32, 7 Nodes = 0.2, 0.3, 0.4, 0.5, 0.6 0.4693333333333333 1.09 1.16 1.25 1.3599999999999999 BUILD SUCCESSFUL (total time: 0 seconds) 1