编辑代码

var myString = "Hello world!     -  swift.jsrun.net"
print(myString)
func turn(direction:String) {
let (row,col,status) = findMonkey ()
if direction =="left"{
switch status{
case "up":
group[row*cols+col]="<"
case "down":
group[row*cols+co1]=">"
case "left":
group[row*cols+col］="v"
case "right":
group[row*cols+col］="^”
default:
print()
}
}
elseif direction=="right"{
print(row,col,status)
switch status{
case "up":
group[row*cols+co1】=">"
case "down":
group[row*cols+col]=“<”
case "left":
group[row*cols+col]=1A1
case "right":
group[row*cols+col]="v"
default:
print()
}
}
}