Primality by trial division: Difference between revisions

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@@ Line 2,175: / Line 2,175: @@
 =={{header|EasyLang}}==
 <syntaxhighlight lang="easylang">
-func isPrime num . result$ .
+func isPrime num . result .
    if num < 2
-      result$ = "false"
+      result = 0
       break 1
    .
    if num mod 2 = 0 and num > 2
-      result$ = "false"
+      result = 0
       break 1
    .
-   for i = 3 to sqrt num
+   for i = 3 step 2 to sqrt num
       if num mod i = 0
-         result$ = "false"
+         result = 0
          break 2
       .
    .
-   result$ = "true"
+   result = 1
 .
 </syntaxhighlight>