What does the %*s format specifier mean? - Stack Overflow It's used to specify, in a dynamic way, what the width of the field is: The width is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted
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How do I use %s in C correctly? - Stack Overflow I know that %s is a string of characters, but I don't know how to use it Can anyone provide me a very basic example of how its used and how it's different from char? All the examples given below
What does regular expression \\s*,\\s* do? - Stack Overflow That regex "\\s*,\\s*" means: \s* any number of whitespace characters a comma \s* any number of whitespace characters which will split on commas and consume any spaces either side