Pascals Triangle #3

Author: martinmendozadev

arrays-strings/pascals-triangle/main.go

@@ -0,0 +1,37 @@
+package main
+
+import "fmt"
+
+const row int = 5
+
+func buildRow(array *[]int) {
+	aux			:= 0;
+	coefficient := 1;
+	xExponent	:= row;
+	yExponent	:= 1;
+
+	for xExponent > 0 {
+		aux = (coefficient * xExponent) / yExponent
+		(*array)[yExponent] = aux
+		coefficient = aux
+		xExponent--
+		yExponent++
+	}
+}
+
+func main() {
+	array := make([]int, row + 1)
+	array[0] = 1
+
+	if row == 0 {
+		fmt.Println(array)
+	} else if row == 1 {
+		array[1] = 1
+		fmt.Println(array)
+	} else if row > 1 {
+		buildRow(&array)
+		fmt.Println(array)
+	}else{
+		fmt.Println("Only positive integer number.")
+	}
+}