Cody

# Problem 42482. Repeat string n times

Solution 2103116

Submitted on 23 Jan 2020 at 9:17
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### Test Suite

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

Error using fileread (line 23) Could not open file rep_str.m. No such file or directory. Error in Test1 (line 1) filetext = fileread('rep_str.m');

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))

Undefined function 'rep_str' for input arguments of type 'char'. Error in Test2 (line 7) assert(isequal(rep_str(x,num1,n),y_correct))

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

Undefined function 'rep_str' for input arguments of type 'char'. Error in Test3 (line 5) assert(isequal(rep_str(x,num1,n),y_correct))

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))

Undefined function 'rep_str' for input arguments of type 'char'. Error in Test4 (line 8) assert(isequal(rep_str(x,num1,n),y_correct))

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))

Undefined function 'rep_str' for input arguments of type 'char'. Error in Test5 (line 9) assert(isequal(rep_str(x,num1,n),y_correct))