data types integer code example

Example: what are the data types

class Output {
public static void main(String args[])
int a = 1;
int b = 2;
int C;
int d;
C = ++b;
d = a++;
C++;
b++;
++a;
System.out.println(a + " " + b + " " + c);
}
}
Pick ONE option
324
323
234