Problem 2983. Multiply by 3

Solution 2584957

Submitted on 19 Jun 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = 1; y_correct = 3; assert(isequal(times_3(x),y_correct))

Unrecognized function or variable 'X'. Error in times_3 (line 2) x+x+X Error in Test1 (line 3) assert(isequal(times_3(x),y_correct))

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