Anonymous

#include <stdio.h>#include <stdlib.h>#include <math.h>#include <time.h>#include <string.h>#include <curses.h>void initcurses(void);void shutdowncurses(void);long double fib(unsigned long index);int main(int argc, char *argv[]){    long i;    long double result = 0;    time_t starttime;    time_t endtime;    initcurses();    atexit(shutdowncurses);    starttime = time(NULL);    mvaddstr(0, 0, "Started: ");    mvaddstr(0, 9, ctime(&starttime));    refresh();    for (i = 0; i < 1000000; ++i) {        long double tmp;        static double percentage = 0;        static double tmppercentage = 0;        char msg[16];        tmp = fib(i);        if (floor(tmp / 2.0) == tmp / 2.0)            result += tmp;        tmppercentage = i / 1000000.0 * 100.0;        if (floor(tmppercentage * 100) > floor(percentage * 100)) {            percentage = tmppercentage;            memset(msg, 0, 16);            snprintf(msg, 16, "Percent: %.2f", percentage + 1);            mvaddstr(1, 0, msg);            refresh();        }    }    endtime = time(NULL);    mvaddstr(2, 0, "End Time: ");    mvaddstr(2, 11, ctime(&endtime));    mvaddstr(3, 0, "Press return to exit...");    refresh();    while (getch() != (int)'\n');    return 0;}void initcurses(void){    initscr();    noecho();    cbreak();    keypad(stdscr, TRUE);}void shutdowncurses(void){    echo();    nocbreak();    keypad(stdscr, FALSE);    endwin();}long double fib(unsigned long index){    long double n1 = 1;    long double n2 = 2;    unsigned long i;    for (i = 0; i < index; ++i) {        if (n1 < n2)            n1 += n2;        else            n2 += n1;    }    return (n1 < n2) ? n2 : n1;}