Computer Science for IGCSE & O level - Programming (Section 15 - No. 4) | ExamPlay

Computer Science for IGCSE & O level - Programming (Section 15 - No. 4)

Which of these methods is used for extracting a part of the string?

Length

Substring

Uppercase

Lowercase

解释

Substring lets you extract a piece (or part) of the original string.

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