7. Write a program in any language encoding the following algorithm: Given a function f(x): (Get user inputs) INPUT a, b = endpoints of interval, n = number of intervals. (Do the integration) SET h = (b-a)/n. SET SUM = 0. DO FOR i = 1 TO n - 1 STEP 1 SET x = a + h * i, SET SUMSUM + 2 * f(x) ENDDO (FOR i). SET SUM = SUM + f(a) + f(b). SET ANSSUM * h/2. The value of the integral is given by ANS. -0.01