/// <summary>
/// 参数传递
/// </summary>
///<remarks>
/// 类是引用类型,作为参数时按引用传递
/// 结构是值类型,作为参数时按值传递
///</remarks>
public void ParameterPassing()
{
ClassA classA = new() { Age = 1 };
ClassA.ChangeAge(classA);
// output=100,TestA是类按引用传递
Console.WriteLine(classA.Age);
Assert.AreEqual(100, classA.Age);
StructA structA = new() { Age = 1 };
StructA.ChangeAge(structA);
// output=1,StructA是结构按值传递
Console.WriteLine(structA.Age);
Assert.AreEqual(1, structA.Age);
}
[TestMethod]
