package com.beicai.www
import scala.util.control.Breaks
/**
* Created by 先生 on 2018/4/9.
*/
object MyBreak {
def main(args: Array[
String]) {
var
num = 100
方法一 :
println("您输入的数据是 : " + (num + "").length + " 位的数")
方法二:
var count =
0
loop.breakable {
while (
true) {
if (num >
0) {
count +=
1
num = num /
10
}
else {
loop.break
}
}
}
println(
"count--->您输入的数据是 : " + count +
" 位的数")
}
}
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