Python: Identify nonprime numbers between 1 to 100
Python Basic - 1: Exercise-116 with Solution
Write a Python program to identify nonprime numbers between 1 to 100 (integers). Print the nonprime numbers.
Sample Solution:
Python Code:
import math
def is_not_prime(n):
ans = False
for i in range(2, int(math.sqrt(n)) + 1):
if n % i == 0:
ans = True
return ans
print("Nonprime numbers between 1 to 100:")
for x in filter(is_not_prime, range(1, 101)):
print(x)
Sample Output:
Nonprime numbers between 1 to 100: 4 6 8 9 10 12 14 15 .. 90 91 92 93 94 95 96 98 99 100
Flowchart:

Python Code Editor:
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Python: Tips of the Day
What is the difference between Python's list methods append and extend?
append: Appends object at the end.
x = [1, 2, 3] x.append([4, 5]) print (x)
Output:
[1, 2, 3, [4, 5]]
extend: Extends list by appending elements from the iterable.
x = [1, 2, 3] x.extend([4, 5]) print (x)
Output:
[1, 2, 3, 4, 5]
Ref: https://bit.ly/2AZ6ZFq
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