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  1. for num in range(10, 20):
  2. for i in range(2, num):
  3. j = num / i
  4. print "%d equals %d * %d" % (num, i, j)
  5. break
  6. else:
  7. print num, "is a prime number"
Success #stdin #stdout 0.01s 7692KB
stdin
Standard input is empty
stdout
10 equals 2 * 5
11 equals 2 * 5
12 equals 2 * 6
13 equals 2 * 6
14 equals 2 * 7
15 equals 2 * 7
16 equals 2 * 8
17 equals 2 * 8
18 equals 2 * 9
19 equals 2 * 9