stringwithformat是什么意思 stringwithformat的读音、翻译、用法

1. 词义：stringwithformat是一个Objective-C中的字符串对象方法，用于将一组格式化的参数插入到一个字符串中。

2. 词性：动词短语。

3. 词组搭配：无明显的固定搭配。

4. 短语：该方法有多个参数，每个参数都用百分号（%）进行标记，因此称为“格式化字符串”。

5. 发音拼写：[strɪŋ wɪð ˈfɔːmæt]

例句：

1. This function can be called to create an NSString object, using the format string and arguments provided: NSString *result = [NSString stringWithFormat:@"%d %@", i, @"widgets"].

2. The function stringWithFormat: is used to create such strings.

3. The stringWithFormat: method can create a formatted string with any number of replacement values.

4. The following line of code uses the stringWithFormat: method to create a string that includes a timestamp and a custom message: NSString *logLine = [NSString stringWithFormat:@"%@: %@", timestamp, message];

5. The stringWithFormat: method can be used to create strings with complex formatting, including numbers, dates, and times.