printf("Working ......\n");
printf("Press 'p' to pause & exit\n");
time(&time1);
if (Step == 0) {
x = 5;
FirstDiv(arctg5);
x = x * x;
n = 3;
sign = -1;
NonZeroPtr = 1;
arctgx(arctg5);
}
else if (Step == 1) {
x = 5 * 5;
arctgx(arctg5);
}
if (Step == 0 || Step == 1) {
x = 239;
FirstDiv(arctg239);
x = x * x;
n = 3;
sign = -1;
NonZeroPtr = 1;
arctgx(arctg239);
}
else {
x = 239 * 239;
arctgx(arctg239);
}
mul_array(arctg5, 16);
mul_array(arctg239, 4);
sub2array(arctg5, arctg239);
if ((pi=fopen("pi.txt","wt"))==NULL) {
printf("Create file pi.txt error!!\n");
exit(0);
}
printf("Writing result to file: pi.txt ...\n");
fprintf(pi, "%d", arctg5[0]);
for (i=1; i<=DecLen/9; i++) {
arctg5[0] = 0;
mul_array(arctg5, 1000000000);
fprintf(pi, "%09d", arctg5[0]);
}
tail = DecLen % 9;
p10tail = 1;
for (i=1;i<=tail;i++) p10tail *= 10;
arctg5[0] = 0;
mul_array(arctg5, p10tail);
fprintf(pi, "%0*d", tail, arctg5[0]);
fclose(pi);
time(&time2);
TotalTime += time2 - time1;
printf("Done !!\n");
ts = gmtime(&TotalTime);
ts->tm_mon --;
ts->tm_mday = ts->tm_mday - 1 + ts->tm_mon * 31;
printf("Time : ");
if (ts->tm_mday > 0) printf("%d Day(s) ", ts->tm_mday);
printf("%02d:%02d:%02d\n", ts->tm_hour, ts->tm_min, ts->tm_sec);
if (_unlink(fn_status) == 0) {
_unlink(fn_arctg5);
_unlink(fn_arctg239);
_unlink(fn_tmp);
}
}