How do you pass input variables in the terraform configuration file

You can define variables.tf in the root foldervariable "vpc_name" {  description = "Name of VPC"  type        = string  default     = "example-vpc"}Then you can access these varibles in the configuration like thismodule "vpc" {  source  = "terraform-aws-modules/vpc/aws"  version = "2.21.0"  name = var.vpc_name  cidr = var.vpc_cidr  azs             = var.vpc_azs  private_subnets = var.vpc_private_subnets  public_subnets  = var.vpc_public_subnets  enable_nat_gateway = var.vpc_enable_nat_gateway  tags = var.vpc_tags}