| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | package main |
| 9 | |
| 10 | import "fmt" |
| 11 | |
| 12 | type Prime int |
| 13 | |
| 14 | const ( |
| 15 | p2 Prime = 2 |
| 16 | p3 Prime = 3 |
| 17 | p5 Prime = 5 |
| 18 | p7 Prime = 7 |
| 19 | p77 Prime = 7 |
| 20 | p11 Prime = 11 |
| 21 | p13 Prime = 13 |
| 22 | p17 Prime = 17 |
| 23 | p19 Prime = 19 |
| 24 | p23 Prime = 23 |
| 25 | p29 Prime = 29 |
| 26 | p37 Prime = 31 |
| 27 | p41 Prime = 41 |
| 28 | p43 Prime = 43 |
| 29 | ) |
| 30 | |
| 31 | func main() { |
| 32 | ck(0, "Prime(0)") |
| 33 | ck(1, "Prime(1)") |
| 34 | ck(p2, "p2") |
| 35 | ck(p3, "p3") |
| 36 | ck(4, "Prime(4)") |
| 37 | ck(p5, "p5") |
| 38 | ck(p7, "p7") |
| 39 | ck(p77, "p7") |
| 40 | ck(p11, "p11") |
| 41 | ck(p13, "p13") |
| 42 | ck(p17, "p17") |
| 43 | ck(p19, "p19") |
| 44 | ck(p23, "p23") |
| 45 | ck(p29, "p29") |
| 46 | ck(p37, "p37") |
| 47 | ck(p41, "p41") |
| 48 | ck(p43, "p43") |
| 49 | ck(44, "Prime(44)") |
| 50 | } |
| 51 | |
| 52 | func ck(prime Prime, str string) { |
| 53 | if fmt.Sprint(prime) != str { |
| 54 | panic("prime.go: " + str) |
| 55 | } |
| 56 | } |
| 57 | |