Please help me. I cant problem #2. tell me about 'int' keyword?


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int is short for integer, which are all positive and negative numbers, including zero.
Integer Data Type is used to store integer value.
Integer Data Type is Primitive Data Type in Java Programming Language
The int data type only allows values between -2,147,483,648 and 2,147,483,647.

check it here and here


insert any integer value between -2,147,483,648 and 2,147,483,647.


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