Data update

Task/Summarize-primes/EasyLang/summarize-primes.easy

@@ -1,19 +1,21 @@
-proc prime x . r .
-   for i = 2 to sqrt x
-      if x mod i = 0
-         r = 0
-         break 2
-      .
+func prime n .
+   if n mod 2 = 0 and n > 2
+      return 0
    .
-   r = 1
+   i = 3
+   while i <= sqrt n
+      if n mod i = 0
+         return 0
+      .
+      i += 2
+   .
+   return 1
 .
 for i = 2 to 999
-   call prime i r
-   if r = 1
+   if prime i = 1
       ind += 1
       sum += i
-      call prime sum r
-      if r = 1
+      if prime sum = 1
          print ind & ": " & sum
       .
    .