Question

C#无法将类型“string”隐式转换为“int"

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;namespace sd
{
class Program
{
public static void Main()
{
int a;
Convert.ToInt32;
a = Console.ReadLine();//无法将类型“string”隐式转换为“int"
Console.WriteLine("{}", a);
}
}
}很简单，不知道怎么的，我新手！！！

Answer 1

完整代码应该如下：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;namespace sd
{
class Program
{
public static void Main()
{
int a;
a = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("{}", a);
}
}
}

Answer 2

int.Parse("123456");

Answer 3

a = Convert.ToInt32(Console.ReadLine());