Implemented runes

examples/array/array.q

@@ -2,12 +2,13 @@ import mem
 import sys
 
 main() {
-	length := 4
+	length := 5
 	address := mem.alloc(length)
-	address[0] = 65
-	address[1] = 66
-	address[2] = 67
-	address[3] = 68
+	address[0] = 'H'
+	address[1] = 'e'
+	address[2] = 'l'
+	address[3] = 'l'
+	address[4] = 'o'
 	sys.write(1, address, length)
 	mem.free(address, length)
 }