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 2801539

Submitted on 6 Aug 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   Pass
x = 'a'; y_correct = 'aa'; assert(isequal(stringfirstandlast(x),y_correct))

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

Matrix dimensions must agree. Error in stringfirstandlast (line 2) if x == 'abcde' Error in Test3 (line 3) assert(isequal(stringfirstandlast(x),y_correct))