c++ Programming Glossary: newstring

How can I find all permutations of a string without using recursion?

http://stackoverflow.com/questions/1326824/how-can-i-find-all-permutations-of-a-string-without-using-recursion

std string swtch string topermute int x int y string newstring topermute newstring x newstring y newstring y topermute x avoids.. string topermute int x int y string newstring topermute newstring x newstring y newstring y topermute x avoids temp variable return.. int x int y string newstring topermute newstring x newstring y newstring y topermute x avoids temp variable return newstring..

Removing non-integers from a string in C++

http://stackoverflow.com/questions/816001/removing-non-integers-from-a-string-in-c

skips over output. Why isn't anything being assigned to newstring Does if isdigit fstring i evaluate to true of the address it's.. std string fstring getline std cin fstring std string newstring int i 0 x 0 while i fstring.length if isdigit fstring i newstring.. int i 0 x 0 while i fstring.length if isdigit fstring i newstring x fstring i i x else i std cout std endl std cout newstring..