Birmingham | 25-ITP-Sept | Khor Biel | Sprint 3 | coursework/sprint-3-stretch #802
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wankoak
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cjyuan
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| // d) What is the condition index < str.length used for? | ||
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| // Ensures we don't go beyond the string length | ||
| // Prevents accessing invalid memory locations |
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This is true in some other languages. In JS, it will just evaluate to undefined when the index is out of bounds.
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@cjyuan thanks for clarification
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