power := func(i, j int) int {
o := i
for s := 0; s < j; s++ {
fmt.Println("s,o",s,o)
o = o * i
}
return o
}
power(256,3)==16777216
power := func(i, j int) int {
o := i
for s := 0; s < j; s++ {
fmt.Println("s,o",s,o)
o = o * i
}
return o
}
power(256,3)==16777216