CS256 - Fundamentals of Structured Programming

Displaying exercises/e8/solution/p3.c

#include <stdio.h>
#include <string.h>
#include <curses.h>

#define MAXLEN	1024

/**
 * Re-use the getint() function from p2.c here:
 */
int getint(int y, int x, char *prompt)
{
  int n, len = strlen(prompt);
  mvprintw(y, x-len, prompt);
  scanw("%d", &n);
  return n;
}

/**
 * Complete this function, it should work like getint() but read a string into
 * the s parameter using the getnstr() function.
 */
void mygetstr(int y, int x, char *prompt, char s[])
{
  int len = strlen(prompt);
  mvprintw(y, x-len, prompt);
  getnstr(s, MAXLEN);
}

int main(void)
{
  /* Do not modify the code from here until the next comment: */
  char s[MAXLEN];

  initscr();

  int x = getint(10, 10, "X? ");
  int y = getint(11, 10, "Y? ");
  mygetstr(12, 10, "Name? ", s);

  /**
   * Complete the program, clear the screen and print a "Hello, " followed by
   * the name that was input at the location the user input.  Then wait for
   * the user to press a key to quit the program.
   */
  clear();

  mvprintw(y, x, "Hello, %s", s);
  mvprintw(LINES-1, 0, "Press any key to exit");
  refresh();

  getch();
  endwin();
  return 0;
}