閉區(qū)間運(yùn)算符:a...b
for i in 1...10
{
print("\(i)");
}
半閉區(qū)間運(yùn)算符:a..<b
for m in 1..<5 {
print("\(m)");
}
倒序循環(huán)
for n in (0...10).reversed() {
print("倒序循環(huán)=========\(n)");
}
for i in 1...10
{
print("\(i)");
}
for m in 1..<5 {
print("\(m)");
}
for n in (0...10).reversed() {
print("倒序循環(huán)=========\(n)");
}