Java API

1.⚡ Java API

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2.⚡ Java.lang

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3.⚡ Java.lang.Object

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4.⚡ Java.lang.String

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5.⚡ Java.lang.StringBuffer & StringBuilder

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6.⚡ Java.lang.Math

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7.⚡ Java.lang Wrapper

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8.⚡ Java.util

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9.⚡ Java.util.Arraylist

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10.⚡ Java.util.HashMap

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11.⚡ Java.util.HashSet

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12.⚡ Java.util.Scanner

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13.⚡ Java.util.Random

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14.⚡ Java.util.Arrays

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15.⚡ Java.util.Collection

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16.⚡ Stream

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