matrix generation

main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+)
+
+var Matrix [][]int
+
+func main() {
+	height, err := strconv.Atoi(os.Args[1])
+	if err != nil {
+		panic("height not valid")
+	}
+	width, err2 := strconv.Atoi(os.Args[2])
+	if err2 != nil {
+		panic("width not valid")
+	}
+	Matrix = make([][]int, height)
+	for i := range Matrix {
+		Matrix[i] = make([]int, width)
+	}
+	fmt.Println(Matrix)
+}