5.2.1.4 引入变量

package com.atguigu.day02

import scala.util.control.Breaks

object ForDemo6 {
  def main(args: Array[String]): Unit = {
    for (i <- 1 to 10; j = 20; k = 30) {
      println(i + " " + j + " " + k)
    }

    // 等价于
    for (i <- 1 to 10; j = 20; k = 30) {
      println(i + " " + j + " " + k)
    }
  }

}