Create uptime.c

datetime/uptime.c

@@ -0,0 +1,51 @@
+#include <windows.h>
+#include <wchar.h>
+
+int wmain(void) {  
+
+    DWORD tc = GetTickCount();
+
+    short seconds = tc / 1000 % 60; 
+    short minutes = tc / 1000 / 60 % 60; 
+    short hours = tc / 1000 / 60 / 60 % 24; 
+    short days = tc / 1000 / 60 / 60 / 24 % 7;  
+    short weeks = tc / 1000 / 60 / 60 / 24 / 7 % 52; 
+
+    wprintf(L"Computer has been running for: ");
+
+    if (weeks > 0 && weeks != 1) {
+
+        wprintf(L"%hi weeks ", weeks);
+    } else if (weeks == 1) {
+
+        wprintf(L"1 week ");
+    }
+
+    if (days > 0 && days != 1) {
+
+        wprintf(L"%hi days ", days);
+    } else if (days == 1) {
+
+        wprintf(L"1 day ");
+    }
+
+    if (hours > 0 && hours != 1) {
+
+        wprintf(L"%hi hours ", hours);
+    } else if (hours == 1) {
+
+        wprintf(L"1 hour ");
+    }
+
+    if (minutes > 0 && minutes != 1) {
+
+        wprintf(L"%hi minutes ", minutes); 
+    } else if (minutes == 1) {
+
+        wprintf(L"1 minute ");
+    }
+
+    wprintf(L"and %hi seconds\n", seconds);
+
+    return 0;
+}