20 lines
409 B
C#
20 lines
409 B
C#
namespace Lesson15_继承_万物之父和装箱拆箱练习
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{
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internal class Program
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{
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static void Main(string[] args)
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{
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Console.WriteLine("Hello, World!");
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//用代码演示拆箱装箱
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//装箱
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int i = 10;
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object o1 = i;
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//拆箱
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object o2 = o1;
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int i2 = (int)o2;
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}
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}
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}
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