consists of quotation marks, then by default cmd will at times strip off Individuals rates, and /s tells it to leave them alone.
Utilizing %s in scanf without the need of an explcit discipline width opens the same buffer overflow exploit that gets did; particularly, if there are actually a lot more figures from the enter stream compared to focus on buffer is sized to carry, scanf will Fortunately create People more characters to memory outdoors the buffer, most likely clobbering something essential. Regrettably, contrary to in printf, You cannot offer the sector with being a run time argument:
@Ben here's an illustration of outter rates, recognize that /S does nothing at all in that problem Try out it pastebin.com/Uncooked.
Get paid badges by improving upon or inquiring concerns in Staging Ground. See new badges Exactly what does %s and %d necessarily mean in printf during the C language? [shut]
char character; // just a char 1 letter/from your ascii map character = 'a'; // assign 'a' to character
The difference lies in how it get's handled. In case you would've a group of (by way of example) three Areas immediately pursuing one another s+ requires that group and turns The full it into a "", when s would proces every Area on its own.
The more info %s token enables me to insert (and possibly structure) a string. See which the %s token is replaced by no matter what I pass to the string once the % image.
cnicutarcnicutar 182k2626 gold badges376376 silver badges398398 bronze badges Include a comment
@MichaelBurr: I am rather guaranteed he just required the extra set of estimates; the /s was redundant in this case, since the conditions less than which /s can make a distinction were not met.
An assembly language is precise to a specific Computer system architecture, in distinction to most superior-degree programming languages, which may be extra moveable.
So it isn't really taking away rates about arguments; It is really both removing quotations throughout the route towards the EXE you might be working, or round the total command line (or quite possibly throughout the 1st half on the command line, which might be bizarre).
code that will have to even now go through a pre-processor. Which means it can have #include things like and #define among the other macros. It can also be penned as .sx.
Andrew HareAndrew Hare 351k7575 gold badges644644 silver badges640640 bronze badges 3 fifteen Notice that this type of string interpolation is deprecated in favor of the more impressive str.format system.
What chemical factors or minerals would need to become existing in product streaming from Alpha Centauri to encourage us that it did originate there?
However x.replaceAll("s+", ""); are going to be far more efficient strategy for trimming spaces (if string may have multiple contiguous spaces) because of doubtless less no of replacements because of the to proven fact that regex s+ matches one or maybe more spaces simultaneously and replaces them with vacant string.
exe arg1 arg2 about the program; so it looks like opting away from quotation removing using /s would truly split factors. (In genuine point, nevertheless, it does not break issues: cmd /s /c "foo.exe arg1 arg2" performs just wonderful.)