Select all the code that correctly declares the float variable among the following.

*Can you tell me the reason of each example? Thanks.

float f1 = 456 float f2 = 123,44 float f3 = Ox1234abcd: float f4 = 123e4; float f5 = 065532 >>8444001, char, short, int, long 1 float f6 = 1,001F