This filters out the letters and numbers in the parameters you give it.
Filter out
#include <iostream>
#include <string>
using namespace std;
int main (int argc, char* argv[])
{
string input;
string chars;
string nums;
for(int i=1; i<argc; i++)
{
input = argv[i];
#ifdef debug
cout << endl << "Input is : " << input << endl;
#endif
string tempChar(input.size(),0);
string tempNum(input.size(),0);
for(string::size_type j=0; j<input.size(); j++)
{
#ifdef debug
cout << endl << "Currently processing this char : " << input[j] << endl;
#endif
static int numChar = 0;
static int numNums = 0;
bool found = false;
for(int k=48; k<58; k++)
{
#ifdef debug
cout << endl << "Looking for : " << char(k) << endl;
#endif
if(input.c_str()[j] == char(k))
{
found = true;
#ifdef debug
cout << endl << "Found char : " << char(k) << endl;
#endif
break;
}
}
if(!found)
{
tempChar[numChar] = input[j];
numChar++;
}
else
{
tempNum[numNums] = input[j];
numNums++;
}
}
chars = tempChar;
nums = tempNum;
cout << endl << "Letters in input are : " << chars << endl;
cout << endl << "Numbers in input are : " << nums << endl;
}
}
hinduengg 26 Junior Poster in Training
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