What do you mean by Null-aware operators?

What do you mean by Null-aware operators?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, flutter, topic-specific, mobile

参考答案摘要

Null-aware operators in dart allow you to make computations based on whether or not a value is null. Dart provides some useful information to handle the null values. The "??=" assignment operator: It ...

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