Lab: Display Primitives Java question - how to resolve the error at " float f = 3839.34839;"

public static void main(String[] args){ boolean on = false; System.out.println(on);

short s = 16; System.out.println(s);

int i = -32; System.out.println(i);

float f = 3839.34839; System.out.println(f);

long l = 4294967296L; System.out.println(l);

char c = 'a'; System.out.println(c); } }