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/// <summary>
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/// 运算符重载实例
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/// </summary>
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public class OperatorOverloading
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{
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public class AddClass1
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{
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public int val;
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/// <summary>
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/// +运算符重载
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/// </summary>
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/// <param name="op1"></param>
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/// <param name="op2"></param>
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/// <returns></returns>
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public static AddClass1 operator +(AddClass1 op1, AddClass1 op2)
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{
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AddClass1 returnVal = new AddClass1();
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returnVal.val = op1.val + op2.val;
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return returnVal;
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}
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/// <summary>
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/// -运算符重载
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/// </summary>
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/// <param name="op1"></param>
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/// <param name="op2"></param>
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/// <returns></returns>
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public static AddClass1 operator -(AddClass1 op1, AddClass1 op2)
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{
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AddClass1 returnVal = new AddClass1();
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returnVal.val = op1.val - op2.val;
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return returnVal;
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}
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}
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}
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调用方法:
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OperatorOverloading.AddClass1 op1 = new OperatorOverloading.AddClass1();
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OperatorOverloading.AddClass1 op2 = new OperatorOverloading.AddClass1();
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OperatorOverloading.AddClass1 op3 = new OperatorOverloading.AddClass1();
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op1.val = 5;
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op2.val = 6;
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op3 = op1 + op2;
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op3 =op3 - op2;
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