// Pancake Sort in Golang
package main
import "fmt"
func main() {
list := data{28, 11, 59, -26, 503, 158, 997, 193, -23, 44}
fmt.Println("\n--- Unsorted --- \n\n", list)
list.pancakesort()
fmt.Println("\n--- Sorted ---\n\n", list, "\n")
}
type data []int32
func (dataList data) pancakesort() { for uns := len(dataList) - 1; uns > 0; uns-- { // find largest in unsorted range lx, lg := 0, dataList[0] for i := 1; i <= uns; i++ { if dataList[i] > lg { lx, lg = i, dataList[i] }
}
// move to final position in two flips
dataList.flip(lx)
dataList.flip(uns)
}
}
func (dataList data) flip(r int) { for l := 0; l < r; l, r = l+1, r-1 { dataList[l], dataList[r] = dataList[r], dataList[l] }
}
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