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2016-10-11 本文已影响0人
xieminjie
IOS字符串翻转
- (NSString *)reverseAStringWithOriginalString:(NSString *)originalString{
NSMutableString *lastString = [[NSMutableString alloc] init];
for (NSUInteger i = originalString.length ; i>0;i--) {
[lastString appendString:[originalString substringWithRange:NSMakeRange(i-1, 1)]];
}
return lastString;
}
