(C++) Implement the pseudocode for the Trapezoid procedure in C++. Test the code on the following functions. In each case, compare the result with the correct answer.

¹₀ e^(-x*^x) _dx

¹_{0 (x}²_{+2 ) dx}

¹_{0 arctan x dx}

¹₀ e^x_dx

Trapezoid Pseudocode program Trapezoid integer i; real h, sum, x integer n = 60; real a = 0, b + 1 h = (b - a) sum [f(a) + f(b)] for i = 1 to n - 1 x + a + ih sum + sum + f(x) end for sum + (sum)h output sum end Trapezoid real function f (x) real x fr + 1/er? end function f