is there a way to "resize" a lib. string? is there a way to limit/set its size to a value?
umm, and yeh, is there a better algorithm to search for all substrings in a string than this one i've made:
for( int i = 0; i < s.length(); i++ )
for( int j = s.length()-1; j > i; j-- )
sub = s.substr( i, j );
// and then the other way
>>is there a way to limit/set its size to a value
No. But if passing it to some other function you can declare it as const so that is can not be changed.
See std::string methods here
To get all substrings
std::string str = "one two three one two three";
while( (pos = str.find("two")) != string::npos)
string str1 = str.substr(pos,pos+2);
str = str.substring(pos+2);
cout << str1 << "\n";
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