Programming Examples
Python program to find all prime numbers up to given number
Write a program to find all prime numbers up to given number
Solution
num=int(input("Enter any Number (Upper Limit) : "))
for a in range(1,num+1):
k=0
for i in range(2,a//2+1):
if a%i==0:
k=k+1
if k==0:
print(a)
Output
Enter any Number (Upper Limit) : 20
1
2
3
5
7
11
13
17
19