/* * * * * * * * * * * * * * * * * * * * *
  Name: Nathanael Paul
  Userid: nrpaul
  Section #: 0
  Date: October 2, 2000
  Program #: 50
  Program Description:  Demonstrates the
	use of Do loops and For loops
        by printing each value from
	1 to 100
* * * * * * * * * * * * * * * * * * * * */


#include <iostream> // use of cin, cout, endl

using namespace std;

/* * * * * * * * * * * * * * * * * * * * *
  Function: int main()
  Parameters: none
  Description: See program description at top
* * * * * * * * * * * * * * * * * * * * */
int main() {
  int i = 1;

  cout << "Entering while loop...";
  while(i < 101) {
    if(i % 10 != 0) {
      cout << i << " ";
    } else {
      cout << i << endl;
    }
    // equivalent to i++; or ++i; or i = i + 1;
    i += 1;
  }

  cout << "Value of i after while loop: " << i << endl;
  cout << "Enter a value of i greater than 101: ";
  cin >> i;

  cout << "Entering do loop..." << endl;
  do {
    if(i % 10 != 0) {
      cout << i << " ";
    } else {
      cout << i << endl;
    }
    if (i > 101) {
      cout << endl << "Enter a value for i below 20: ";
      cin >> i;
    }
  } while (i++ < 50); 

  cout << "Value of i after do loop: " << i << endl;
  cout << "Enter another value of i below 250: ";
  cin >> i;

  for(int j = 175; j < i && i < 400; j++, i++) {
    cout << "j: " << j << "   i: " << i << endl; 
  } 

  return 0;
}