Problem 2047. Find Factrorial without using built-in function

Solution 677483

Submitted on 29 May 2015 by Guns 'n' Roses

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Test	Status	Code Input and Output
1	Pass	%% x = 5; y_correct = 120; assert(isequal(fact(x),y_correct)) ans = 120
2	Pass	%% x = 8; y_correct = 40320; assert(isequal(fact(x),y_correct)) ans = 40320
3	Pass	%% x = 33; y_correct = 8.683317618811886e+36; assert(isequal(fact(x),y_correct)) ans = 8.6833e+36

Test

Status

Code Input and Output

Pass

%% x = 5; y_correct = 120; assert(isequal(fact(x),y_correct))

ans = 120

Pass

%% x = 8; y_correct = 40320; assert(isequal(fact(x),y_correct))

ans = 40320

Pass

%% x = 33; y_correct = 8.683317618811886e+36; assert(isequal(fact(x),y_correct))

ans = 8.6833e+36