//bubble.go
package bubble
func BubbleSort(values []int){
flag := true
for i := 0; i < len(values) - 1; i ++ {
flag = true
for j := 0; j < len(values) - i - 1; j ++{
if values[j] > values[j + 1] {
values[j], values[j + 1] = values[j + 1], values[j]
flag = false
}
}
if flag == true {
break
}
}
}
测试代码
//bubble_test.go
package bubble
import "testing"
func TestBubbleSort1(t *testing.T){
values := []int{4,1,7,9,2,5,3}
BubbleSort(values)
if values[0] != 1 || values[1] != 2 || values[2] != 3 || values[3] != 4 ||
values[4] !=5 || values[5] !=7 || values[6] !=9 {
t.Error("BubbleSort() failed. Got", values, "Expected 1 2 3 4 5 7 9")
}
}
运行结果:
PASS
ok example/bubblesort 0.004s