// this program is buggy!
#include<iostream>
#include<cstring>

const int bufSize = 20;

int main(int argc, char** argv) {
  using namespace std;
  if (argc < 3) {
    cerr << "need a char and a word as arguments on cmd line" << endl;
    return 1;
  }
  
  // a test integer to which we assign the value 1
  int testInt = 1;                                 // (a)

  // get the first char of the first argument
  char theChar = argv[1][0];                       // (b)

  // get the second argument as word
  char buffer[bufSize];                            // (c)
  strncpy(buffer, argv[2], bufSize);
  char* wordPtr = buffer;

  // skip characters in the word and delete them, until we find theChar
  while(*wordPtr != theChar) {
    *wordPtr = ' ';
    wordPtr++; 
    cout << (int) (wordPtr - buffer) << endl;
  }

  // now see what value has the test integer
  cout << testInt << endl;
  return 0;
}