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Template loop detected: Template:Task Twin primes are pairs of natural numbers(P1 and P2) that satisfy the following:

  1. P1 and P2 are primes
  2. P1 + 2 = P2

Write a program that displays the number of twin primes that can be found under a user-inputted number.

Examples below:

Output:
> Search Size: 100
> 8 twin prime pairs.
> Search Size: 1000
> 35 twin prime pairs.

Twin primes are pairs of natural numbers(P1 and P2) that satisfy the following:

  1. P1 and P2 are primes
  2. P1 + 2 = P2

Write a program that displays the number of twin primes that can be found under a user-inputted number.

Examples below:

Output:
> Search Size: 100
> 8 twin prime pairs.
> Search Size: 1000
> 35 twin prime pairs.