Cody

Problem 44420. 文字列の最初と最後の文字だけ抜き出しましょう。

Solution 2210270

Submitted on 14 Apr 2020
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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))

Error in solution: Line: 2 Column: 12 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

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

Error in solution: Line: 2 Column: 12 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

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

Error in solution: Line: 2 Column: 12 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.