Cody

# Problem 42482. Repeat string n times

Solution 1987757

Submitted on 23 Oct 2019 by Nikolaos Nikolaou
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

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

l = 3×8 char array 'string_6' 'string_7' 'string_8' ans = 3 8 y = 3×1 cell array {'string_6'} {'string_7'} {'string_8'}

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

l = 'stringX_2' ans = 1 9 y = 1×1 cell array {'stringX_2'}

4   Pass
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))

l = 4×10 char array 'stringA_ 8' 'stringA_ 9' 'stringA_10' 'stringA_11' ans = 4 10 y = 4×1 cell array {'stringA_ 8'} {'stringA_ 9'} {'stringA_10'} {'stringA_11'} y = 4×1 cell array {'stringA_8' } {'stringA_9' } {'stringA_10'} {'stringA_11'}

5   Pass
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))

l = 5×6 char array 'strM_0' 'strM_1' 'strM_2' 'strM_3' 'strM_4' ans = 5 6 y = 5×1 cell array {'strM_0'} {'strM_1'} {'strM_2'} {'strM_3'} {'strM_4'}

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!