Question

Explain the following questions of the Math class of java -

1. ceil()
2. floor()
3. rint()

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Answer 1

1.it returns the next rounded value
eg :ceil (5.8)...ans :6

2.floor :it returns previous rounded value
e.g.: floor (4.3).....ans :4

3.it returns the nearest rounded value
eg :rint (6.4).....ans :6
rint (2.7)....ans :3

all these function accepts float values

hope it helps .......