What's actually the difference between String[] and String... if any? The convention is to use String[] as the main method parameter, but using String... works too, since when you use …

2010年4月1日 · You can always write it like this . String[] errorSoon = {"Hello","World"}; For (int x=0;x<errorSoon.length;x++) // in this way u create a for loop that would like display the …

2016年3月7日 · Functionally, it looks like it allows you to nest a variable inside a string without doing concatenation using the + operator. I'm looking for documentation on this feature. I'm …

2013年4月2日 · If you make a new string like String str = new String("Testing") you end up creating a new string in the cache even if the cache already contains a string having the same …

2016年8月31日 · @gimel: Actually, [:] on an immutable type doesn't make a copy at all. While mysequence[:] is mostly harmless when mysequence is an immutable type like str, tuple, …

In your case it is an std::string not const char*. printf does not know it because the argument type goes lost and is supposed to be restored from the format parameter. When turning that …

2013年2月6日 · Because string is defined in the namespace std. Replace string with std::string, or add. using std::string; below your include lines. It probably works in main.cpp because some …

2012年2月26日 · Quite often the stuff is there, but because of the poor way its organized, its often not indexed well by search engines or even their own site. Look at ToolMakerSteve's link, core …

2008年8月10日 · System.String is a type in the CLR. When you use C# together with the CLR string will be mapped to System.String. Theoretically, you could implement a C#-compiler that …

2013年9月3日 · Basic: string[] myString = new string[]{"string1", "string2"}; or. string[] myString = new string[4]; myString[0] = "string1"; // etc.