在练习swift写最大公约数的函数时,以下代码可以达成功能:
func GYS(number1 num1: Int,number2 num2: Int) -> Int{
var i = 1
var k = 1
for ;i <= min(num1,num2);i+=1{
if (num1%i == 0) && (num2%i == 0) {
k = i
}
}
return k
}
但是尝试使用while语句时,以下代码就不可以,也没有返回错误信息:
func GYS(number1 num1: Int,number2 num2: Int) -> Int{
var i = 1
var k = 1
while i <= min(num1,num2){
if (num1%i == 0) && (num2%i == 0) {
k = i
i+=1
}
}
return k
}
是否while语句出现问题?谢谢
while i <= min(num1,num2){
if (num1%i == 0) && (num2%i == 0) {
k = i
}
i+=1
}