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Primes up to N

Read an integer N and print every prime number from 2 to N on one line separated by single spaces. A prime has no divisors other than 1 and itself.

Example (N = 20): 2 3 5 7 11 13 17 19

Expected Output:

2 3 5 7 11 13 17 19

= newline. The output ends with a newline — print one after the last line.

Hints4 available
Topics:
Loops
📥 Auto-Input:
20\n
This input is automatically fed to your program's stdin
1
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Your Output

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Test Cases

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