Cody

# Problem 42640. Back to Basics - Find no. of elements in a matrix?

Solution 1709111

Submitted on 18 Jan 2019 by Valentin Noël-Youïnou
• Size: 7
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 10; y_correct = 1; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint1 (line 3) In solutionTest (line 3)]

2   Pass
x = [1 26 45 11;12 -5 -6 8;12 2 2 2]; y_correct = 12; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint2 (line 3) In solutionTest (line 5)]

3   Pass
x = 0:25; y_correct = 26; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint3 (line 3) In solutionTest (line 7)]

4   Pass
x = [4 5 6]; y_correct = 3; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint4 (line 3) In solutionTest (line 9)]

5   Pass
x = exp(2); y_correct = 1; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint5 (line 3) In solutionTest (line 11)]

6   Pass
x = [1:2 4 8 9]; y_correct = 5; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint6 (line 3) In solutionTest (line 13)]

7   Pass
x = [4 5 6;7 89 7;1 2 3;4 5 6;4 5 6]; y_correct = 15; assert(isequal(no_elements(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In no_elements (line 2) In ScoringEngineTestPoint7 (line 3) In solutionTest (line 15)]