GO语言学习

 1 package main
 2 
 3 import (
 4     "fmt"
 5     "math"
 6 )
 7 
 8 func main() {
 9     var i, j, n int
10     var a [101]int
11     for i = 1; i <= 100; i++ {
12         a[i] = i
13     }
14     a[1] = 0
15     for i = 2; i < int(math.Sqrt(100)); i++ {
16         for j = i + 1; j <= 100; j++ {
17             if (a[i] != 0) && (a[j] != 0) {
18                 if a[j]%a[i] == 0 {
19                     a[j] = 0
20                 }
21             }
22         }
23     }
24     fmt.Println()
25     for i, n = 1, 0; i <= 100; i++ {
26         if a[i] != 0 {
27             fmt.Print(a[i], "\t")
28             n++
29         }
30         if n == 10 {
31             fmt.Println()
32             n = 0
33         }
34     }
35 }