Python round () function

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description

round () method returns the rounded value of the floating-point number x.

grammar

The following is the syntax round () method:

round( x [, n]  )

parameter

• x - numeric expression.
• n - numeric expression.

return value

Examples

The following illustrates the use of round () method Example:

#!/usr/bin/python

print "round(80.23456, 2) : ", round(80.23456, 2)
print "round(100.000056, 3) : ", round(100.000056, 3)
print "round(-100.000056, 3) : ", round(-100.000056, 3)

After running the above example output is:

round(80.23456, 2) :  80.23
round(100.000056, 3) :  100.0
round(-100.000056, 3) :  -100.0

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