swift if or/and 语句像 python

swift if or/and statement like python

提问by Tomblasta

Is there a way to to do and/or in an if statement in swift. eg/

有没有办法在 swift 中做和/或在 if 语句中。例如/

if a > 0 and i == j or f < 3:
    //do something 

can we do that in swift?

我们可以迅速做到这一点吗？

Thanks in advance

提前致谢

采纳答案by user3400223

You can use

您可以使用

---

---

&&

for logical and

对于逻辑和

---

---

|| 

for logical or

对于逻辑或

---

---

so you can do

所以你可以做

if a > 0 && i == j || f < 3 {
    ...
}

see here https://developer.apple.com/library/ios/documentation/swift/conceptual/Swift_Programming_Language/BasicOperators.html

看这里 https://developer.apple.com/library/ios/documentation/swift/conceptual/Swift_Programming_Language/BasicOperators.html

回答by Connor

Yes.

是的。

if (a > 0 && i == j || f < 3){
    //do something
}

You should probably do some reading on the basicsof Swift before jumping in. If statements are covered in there.

在开始之前，您可能应该阅读一些Swift的基础知识。 If 语句在那里进行了介绍。