1.Swift
A.continue break都作用于當(dāng)層循環(huán)
B.break是跳出當(dāng)層循環(huán)
C.continue是跳過當(dāng)層循環(huán)的某次循環(huán)哥谷,繼續(xù)下次循環(huán)
D.return直接返回,后面的語句不再執(zhí)行
F.循環(huán)控制語句中跳出指定某層循環(huán):findAnswer為任意字符串
func sample() -> () {
//findAnswer可以指定跳出某層循環(huán)
findAnswer: for i in 0...10 {
print("i:\(i)")
for j in 0...10 {
if j == 5 {
break findAnswer
}
print("j:\(j)")
}
}
}