func binaryPrintIntNumber(num : Int) {
var remainderArr:[Int] = [] //int数组,存储余数
var quotient:Int = num //表示商的变量,初始值是num
while quotient > 0 { //商的值是0
let remainderNum = quotient % 2 //获取余数的值
remainderArr.insert(remainderNum, at: 0) //插入数组
quotient /= 2 //商变换
}
for item in remainderArr {
print(item, terminator: "")
}
print("")
}
var a = 10
binaryPrintIntNumber(num: a)
print(a)
