002、scala跳出嵌套循环

def main(args: Array[String]): Unit = { val out = new Breaks val inner = new Breaks out.breakable { for (i <- 1 to 10) { inner.breakable { for (j <- 1 to 10) { if(j == 4) { inner.break() //终止内层循环 } print(i+"\t"+j +"\t") } } if(i == 5){ out.break() //终止外层循环 } println() } } }