Problem 24. Function Iterator

Solution 441301

Submitted on 11 May 2014 by bkzcnldw

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Alvery on 15 Jul 2014

Good to see someone else try the recursive approach. It may be larger than the iterative alternative, but in my opinion it is more elegant.

Test	Status	Code Input and Output
1	Pass	%% noOp = @(x)x; fh2 = iterate_fcn(noOp, 50); assert(isequal(fh2(pi),pi));
2	Pass	%% addOne = @(x)x+1; addTen = iterate_fcn(addOne, 10); assert(isequal(addTen(3),13));
3	Pass	%% addOne = @(x)x+1; addOne2 = iterate_fcn(addOne, 1); assert(isequal(addOne2(3),4));
4	Pass	%% squarer = @(a) a^2; fh2 = iterate_fcn(squarer, 3); assert(isequal(fh2(3),6561));
5	Pass	%% fh = @(y)sqrt(y+1); fh2 = iterate_fcn(fh,30); assert(abs(fh2(1) - (1+sqrt(5))/2) < 100*eps);