【发布时间】:2014-11-13 07:09:08
【问题描述】:
如何在 Swift 中将字符串 "Hello" 转换为数组 ["H","e","l","l","o"]?
在 Objective-C 中我使用了这个:
NSMutableArray *characters = [[NSMutableArray alloc] initWithCapacity:[myString length]];
for (int i=0; i < [myString length]; i++) {
NSString *ichar = [NSString stringWithFormat:@"%c", [myString characterAtIndex:i]];
[characters addObject:ichar];
}
【问题讨论】: