DEMO: Stopwatch utility

demos/stopwatch2.c

@@ -0,0 +1,50 @@
+#include <stdio.h>
+#include <conio.h>
+#include <dos.h>
+#include <pc.h>
+
+void main(void)
+{
+ int h, m, s, ms, col;
+
+ /* Init values */
+ h = 0;
+ m = 0;
+ s = 0;
+ ms = 0;
+ col = 0;
+ 
+ for(;;)
+ {
+  if(kbhit())
+  {
+   getch();
+   exit(0);
+  }
+
+  printf("%dh%dm%ds.%dms",h,m,s,ms);
+  if( (++col % 1) == 0) printf("\r");
+
+  ms++;
+  if(ms > 99)
+  {
+   ms = 0;
+   s++;
+  }
+  
+  if(s > 59)
+  {
+   s = 0;
+   m++;
+  }
+
+  if(m > 59)
+  {
+   m = 0;
+   h++;
+  }
+              
+  delay(100);
+ }
+}
+