How Do I Initialize a float or a double to Exactly Zero?

Is this sufficient:float f= (float)0.0;double d = (double)0.0;or do I need to add more zeroes to the right side of the decimal point in each case?
[181 byte] By [pgarner] at [2007-9-26 2:07:22]
# 1
0.0 is sufficient for float and doubleHello,JC2001
JC2001 at 2007-6-29 8:54:35 > top of Java-index,Archived Forums,Java Programming...