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 …

7 String[] errorSoon = new String[n]; With n being how many strings it needs to hold. You can do that in the declaration, or do it without the String [] later on, so long as it's before you try use …

C# string interpolation is a method of concatenating,formatting and manipulating strings. This feature was introduced in C# 6.0. Using string interpolation, we can use objects and …

Aug 31, 2016 · I want to get a new string from the third character to the end of the string, e.g. myString[2:end]. If omitting the second part means 'to the end', and if you omit the first part, …

The format string attack on printf you mentioned isn't specific to the "%x" formatting - in any case where printf has more formatting parameters than passed variables, it will read values from the …

Apr 2, 2013 · String Literals: Moreover, a string literal always refers to the same instance of class String. This is because string literals - or, more generally, strings that are the values of …

I wrote a small application to compare the performance, and apparently if you compile and run your code on debug environment the string::compare() is slightly faster than string::operator==().

Jun 11, 2010 · String formatting allows you to keep the format string separate, and use it where it's needed properly without having to worry about concatenation. string greeting = "Hello {0}!";

Oct 29, 2019 · Formatted string literals, str.format (), and format () will use the mixed-in type’s format () unless str () or format () is overridden in the subclass, in which case the overridden …

You can use an interpolated string anywhere you can use a string literal. When running your program would execute the code with the interpolated string literal, the code computes a new …