A-M baby

Task/Floyds-triangle/Go/floyds-triangle.go

@@ -0,0 +1,27 @@
+package main
+
+import "fmt"
+
+func main() {
+    floyd(5)
+    floyd(14)
+}
+
+func floyd(n int) {
+    fmt.Printf("Floyd %d:\n", n)
+    lowerLeftCorner := n*(n-1)/2 + 1
+    lastInColumn := lowerLeftCorner
+    lastInRow := 1
+    for i, row := 1, 1; row <= n; i++ {
+        w := len(fmt.Sprint(lastInColumn))
+        if i < lastInRow {
+            fmt.Printf("%*d ", w, i)
+            lastInColumn++
+        } else {
+            fmt.Printf("%*d\n", w, i)
+            row++
+            lastInRow += row
+            lastInColumn = lowerLeftCorner
+        }
+    }
+}