Cody

Problem 649. Return the first and last character of a string

Solution 3464013

Submitted on 29 Oct 2020
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Test Suite

Test Status Code Input and Output
1   Pass
x = 'abcde'; y_correct = 'ae'; assert(isequal(stringfirstandlast(x),y_correct))

2   Fail
x = 'a'; y_correct = 'aa'; assert(isequal(stringfirstandlast(x),y_correct))

Error using eraseBetween (line 82) Numeric start position must come before numeric end position. Error in stringfirstandlast (line 2) y = eraseBetween(x,2,length(x)-1); Error in Test2 (line 3) assert(isequal(stringfirstandlast(x),y_correct))

3   Pass
x = 'codyrocks!'; y_correct = 'c!'; assert(isequal(stringfirstandlast(x),y_correct))

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