Data commit

Task/Loops-Increment-loop-index-within-loop-body/Go/loops-increment-loop-index-within-loop-body.go

@@ -0,0 +1,40 @@
+package main
+
+import(
+    "golang.org/x/text/language"
+    "golang.org/x/text/message"
+)
+
+func isPrime(n uint64) bool {
+    if n % 2 == 0 {
+        return n == 2
+    }
+    if n % 3 == 0 {
+        return n == 3
+    }
+    d := uint64(5)
+    for d * d <= n {
+        if n % d == 0 {
+            return false
+        }
+        d += 2
+        if n % d == 0 {
+            return false
+        }
+        d += 4
+    }
+    return true
+}
+
+const limit = 42
+
+func main() {
+    p := message.NewPrinter(language.English)
+    for i, n := uint64(limit), 0; n < limit; i++ {
+        if isPrime(i) {
+            n++
+            p.Printf("n = %-2d  %19d\n", n, i)
+            i += i - 1
+        }
+    }
+}