need help

Question

hi i don’t understand how int works

Answer 1

jaylaa👏🏽🌸
int - Integer (store only whole value without decimal)
It is a datatype to how data value would be store in the variable.

Example: int x = 7;
System.out.println(x);
output: 7
Here x is a variable,
7 is whole value(without decimal),

int x = 7.77;
System.out.println(x);
output: 7

And here .77 is omitted.

float,double,int,string are data types.
float x = 7.77
double x = 7.24527181.

Answer 2

Where is the question!