Data commit

Task/Tau-function/Go/tau-function.go

@@ -0,0 +1,33 @@
+package main
+
+import "fmt"
+
+func countDivisors(n int) int {
+    count := 0
+    i := 1
+    k := 2
+    if n%2 == 0 {
+        k = 1
+    }
+    for i*i <= n {
+        if n%i == 0 {
+            count++
+            j := n / i
+            if j != i {
+                count++
+            }
+        }
+        i += k
+    }
+    return count
+}
+
+func main() {
+    fmt.Println("The tau functions for the first 100 positive integers are:")
+    for i := 1; i <= 100; i++ {
+        fmt.Printf("%2d  ", countDivisors(i))
+        if i%20 == 0 {
+            fmt.Println()
+        }
+    }
+}