Please code in JAVA not MATLAB.

1. Write real function Trapezoid.Uniform(f, a, b, n) to calculate [. f (x) dx using the composite trapezoid rule with n equal subintervals. ing functions. In each case, compare with the correct answer. 2. (Continuation) Test the code written in the preceding computer problem on the follow- "a.sinx dx"b.e dx"c. arctan x dx 1. Write real function Trapezoid.Uniform(f, a, b, n) to calculate [. f (x) dx using the composite trapezoid rule with n equal subintervals. ing functions. In each case, compare with the correct answer. 2. (Continuation) Test the code written in the preceding computer problem on the follow- "a.sinx dx"b.e dx"c. arctan x dx