Cody

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

Solution 1864842

Submitted on 4 Jul 2019
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Test Suite

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

Undefined function 'attend' for input arguments of type 'char'. Error in stringfirstandlast (line 2) y = attend(x(1),x(end)); Error in Test1 (line 3) assert(isequal(stringfirstandlast(x),y_correct))

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

Undefined function 'attend' for input arguments of type 'char'. Error in stringfirstandlast (line 2) y = attend(x(1),x(end)); Error in Test2 (line 3) assert(isequal(stringfirstandlast(x),y_correct))

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

Undefined function 'attend' for input arguments of type 'char'. Error in stringfirstandlast (line 2) y = attend(x(1),x(end)); Error in Test3 (line 3) assert(isequal(stringfirstandlast(x),y_correct))

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