Problem 2880. Matlab Basics II - Determine if an array has a 3rd dimension

Solution 1869652

Submitted on 9 Jul 2019

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Test	Status	Code Input and Output
1	Fail	x(:,:,1) = [1 2 3]; x(:,:,2) = [4 5 6]; x(:,:,3) = [7 8 9]; y_correct = 1; assert(isequal(three_d(x),y_correct)) one = 1 two = 3 three = 3 Assertion failed.
2	Fail	x(:,1) = [4 7 38]; x(:,2) = [42 45 6]; y_correct = 0; assert(isequal(three_d(x),y_correct)) one = 3 two = 2 three = 1 y = 1 Assertion failed.

Test

Status

Code Input and Output

Fail

x(:,:,1) = [1 2 3]; x(:,:,2) = [4 5 6]; x(:,:,3) = [7 8 9]; y_correct = 1; assert(isequal(three_d(x),y_correct))

one = 1 two = 3 three = 3

Assertion failed.

Fail

x(:,1) = [4 7 38]; x(:,2) = [42 45 6]; y_correct = 0; assert(isequal(three_d(x),y_correct))

one = 3 two = 2 three = 1 y = 1

Assertion failed.