Cody

Problem 21. Return the 3n+1 sequence for n

Solution 2047569

Submitted on 5 Dec 2019
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Test Suite

Test Status Code Input and Output
1   Fail
n = 1; c_correct = 1; assert(isequal(collatz(n),c_correct))

c = 1

Array indices must be positive integers or logical values. Error in collatz (line 4) if n(i)>1 Error in Test1 (line 3) assert(isequal(collatz(n),c_correct))

2   Fail
n = 2; c_correct = [2 1]; assert(isequal(collatz(n),c_correct))

c = 2

Array indices must be positive integers or logical values. Error in collatz (line 4) if n(i)>1 Error in Test2 (line 3) assert(isequal(collatz(n),c_correct))

3   Fail
n = 5; c_correct = [5 16 8 4 2 1]; assert(isequal(collatz(n),c_correct))

c = 5

Array indices must be positive integers or logical values. Error in collatz (line 4) if n(i)>1 Error in Test3 (line 3) assert(isequal(collatz(n),c_correct))

4   Fail
n = 22; c_correct = [22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1]; assert(isequal(collatz(n),c_correct))

c = 22

Array indices must be positive integers or logical values. Error in collatz (line 4) if n(i)>1 Error in Test4 (line 3) assert(isequal(collatz(n),c_correct))