human
Number of occurrences of 2 as a digit in numbers from 0 to n | Write Python3 code here.
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How can the above be solved in Python?
 Write me a code to number of occurrences of 2 as a digit in numbers from 0 to n and the other steps required?
assistant
#Here is code to number of occurrences of 2 as a digit in numbers from 0 to n and the other steps required.
 def numberOf2sinRange ( n ) :
	s = " "
	for i in range ( 0 , n + 1 ) :
		s += str ( i )
	return ( list ( s ) . count ( '2' ) )
n = 30
print ( numberOf2sinRange ( n ) )