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# Problem 2914. Matlab Basics II - Count rows in a matrix

Solution 2827587

Submitted on 13 Aug 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = 1; y_correct = 1; assert(isequal(count_rows(x),y_correct))

Error: File: count_rows.m Line: 2 Column: 6 The end operator must be used within an array index expression. Error in Test1 (line 3) assert(isequal(count_rows(x),y_correct))

2   Fail
x = [1 2 2; 15 3 4]; y_correct = 2; assert(isequal(count_rows(x),y_correct))

Error: File: count_rows.m Line: 2 Column: 6 The end operator must be used within an array index expression. Error in Test2 (line 3) assert(isequal(count_rows(x),y_correct))

3   Fail
x = [3.1 7.2;5.4 2.2;7 2.1;5 8.6]; y_correct = 4; assert(isequal(count_rows(x),y_correct))

Error: File: count_rows.m Line: 2 Column: 6 The end operator must be used within an array index expression. Error in Test3 (line 3) assert(isequal(count_rows(x),y_correct))

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