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 …

Apr 1, 2010 · 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 …

Mar 7, 2016 · 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 looking …

Apr 2, 2013 · 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 content. In …

Thanx for clearing that out. So it's safe to use the primitve type string to avoid possible type conversion problems when using other libs that work with string values (based on the idea that …

In String Interpolation, we simply prefix the string with a $ (much like we use the @ for verbatim strings). Then, we simply surround the expressions we want to interpolate with curly braces …

Internally, string::operator==() is using string::compare(). Please refer to: CPlusPlus - string::operator==() I wrote a small application to compare the performance, and apparently if …

Feb 19, 2010 · A character might appear multiple times in a string. For example in a string sentence, position of e is 1, 4, 7 (because indexing usually starts from zero). but what I find is …

Aug 31, 2016 · @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, …

Feb 6, 2013 · 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 …