Cody

# Problem 42482. Repeat string n times

Solution 3668913

Submitted on 15 Nov 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('rep_str.m'); assert(isempty(strfind(filetext, 'for'))) assert(isempty(strfind(filetext, 'while')))

2   Fail
x = 'string_'; num1 = 6; n = 3; y_correct = {'string_6' 'string_7' 'string_8'}; assert(isequal(rep_str(x,num1,n),y_correct))

y = 1×3 cell array {'string_6'} {'string_7'} {'string_8'}

Assertion failed.

3   Pass
x = 'stringX_'; num1 = 2; n = 1; y_correct = {'stringX_2'}; assert(isequal(rep_str(x,num1,n),y_correct))

y = 1×1 cell array {'stringX_2'}

4   Fail
x = 'stringA_'; num1 = 8; n = 4; y_correct = {'stringA_8' 'stringA_9' 'stringA_10' 'stringA_11'}; assert(isequal(rep_str(x,num1,n),y_correct))

y = 1×4 cell array {'stringA_8'} {'stringA_9'} {'stringA_10'} {'stringA_11'}

Assertion failed.

5   Fail
x = 'strM_'; num1 = 0; n = 5; y_correct = {'strM_0' 'strM_1' 'strM_2' 'strM_3' 'strM_4'}; assert(isequal(rep_str(x,num1,n),y_correct))

y = 1×5 cell array {'strM_0'} {'strM_1'} {'strM_2'} {'strM_3'} {'strM_4'}

Assertion failed.

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