获取当前系统时间？ [英] Get current system time?

问题描述

使用Objective-C获取当前时间（HH：MM：SS）的最佳方法是什么。我想我应该看看NSDate& NSDateFormatter。我快速浏览了文档，它看起来比我预想的更复杂，所以我想我会检查这里，以确保我在正确的轨道。

Whats the best way to get the current time (HH:MM:SS) using Objective-C. I would guess I should be looking at NSDate & NSDateFormatter. I had a quick glance at the docs and it looked a little more convoluted than I expected, so I thought I would check here to make sure I was on the right track.

gary

推荐答案

NSDate * now = [NSDate date];
NSDateFormatter *outputFormatter = [[NSDateFormatter alloc] init];
[outputFormatter setDateFormat:@"HH:mm:ss"];
NSString *newDateString = [outputFormatter stringFromDate:now];
NSLog(@"newDateString %@", newDateString);
[outputFormatter release];

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