Cody

# Problem 44313. "Cody" * 5 == "CodyCodyCodyCodyCody"

Solution 1306859

Submitted on 21 Oct 2017
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### Test Suite

Test Status Code Input and Output
1   Pass
assessFunctionAbsence({'regexp','regexpi','regexprep','str2num'},'FileName','mtimes.m')

2   Pass
assert(isequal("cody" * 5, "codycodycodycodycody"))

3   Pass
assert(isequal("cody" * 5, "cody" * 2 + "cody" * 3))

4   Fail
assert(isequal(" Cody is fun! Cody is fun! Cody is fun!", 3 * " Cody is fun!"))

Error using matlab.internal.builtinhelper.repmat>checkSizesType (line 118) Complex replication factors are not supported. Error in matlab.internal.builtinhelper.repmat (line 56) siz(idx) = double(full(checkSizesType(arg))); Error in * (line 2) string(repmat(char(a),1,b)); Error in Test4 (line 1) assert(isequal(" Cody is fun! Cody is fun! Cody is fun!", 3 * " Cody is fun!"))

5   Pass
assert(isequal(" Cody 5-Year Anniversary! Cody 5-Year Anniversary!", " Cody 5-Year Anniversary!" * 2))

6   Fail
x = ["Cody";"matlab";"Simulink";"@Mathworks"] + (5:5:randi([1000,5000])); assert(isequal(x*2,x+x)) assert(isequal(x*3,x+x+x)) assert(isequal(5*x,x+x+x+x+x)) assert(isequal(101*x,x+100*x))

Assertion failed.

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