编辑代码

var myString = "Hello world!     -  swift.jsrun.net"
print(myString)
func findMonkey()->(Int,Int,String) {
for i in 0..<rows{
for jin 0..<cols {
let value = group[i*cols+j]
switch value{
case "^":
return (i,j,"up")
case "v":
return(i,j,"down")
case "<"：
return(i,j,"left")
case ">"：
inator
return(i,j,"right")
default:
 print()
}
}
} 
return(0,0, "none")
}