以不同方式宣布课程

Question

上课了＃34; DiffClass＆＃34;

 public class DiffClass
 {
     public int a;
     public int b;
 }

想知道下面宣布DiffClass的区别是什么：

 DiffClass c = new DiffClass();
            c.a = 2;
            c.b = 3;

 DiffClass d = new DiffClass() { a = 2, b = 3 };

Answer 1

它们是相同的，第二个将被编译成与第一个非常相似的代码，如下所示：

DiffCLass temp = new DiffClass();
temp.a = 2;
temp.b = 3;

DiffClass d = temp;