Which method is used for finding out the total number of key-value pairs present in a hashmap?Give example.

Which method is used for finding out the total number of key-value pairs present in a hashmap?Give example.

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: medium

标签: interviewbit, hashmap, topic-specific, data-structures

参考答案摘要

Size() method is used for finding out the total number of key-value pairs present in a hashmap. Example: import java.util.HashMap; public class InterviewBit { public static void main(String[] args) { ...

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