NSTimeInterval time = [[NSDate date] timeIntervalSince1970]; time *=1000.0; long long dTime = [[NSNumber numberWithDouble:time] longLongValue]; // 将double转为long long型 NSString *curTime = [NSString stringWithFormat:@"%llu",dTime]; // 输出long long型 NSLog(@"---------time:%@",curTime);
obj-c 实现java System.currentTimeMillis()
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