What does int means?

Answer 1

Integer

Answer 2

int is one of Java primitive type of data, it contains 10 digit max, value range -2147483648 to 2147483647. if you use a method that request object as an argument consider to use an Integer.

Answer 3

int is the keyword used when we are initializing an integer value to a variable.
for eg:
int x=5;
int y=-6;