Questão 2124170

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class A

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{

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public double x { get; set; }

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public A(double x)

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{

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this.x = x;

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}

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public virtual void calcula(int a, int b)

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{

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x = x + a + b;

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}

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public virtual void calcula(double a, double b)

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{

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x = x + a – b;

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}

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}

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class B:A

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{

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public double z {get; set; }

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public B(int x, int z): base(x)

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{

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this.z = z;

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}

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public B(double x, double z): base(x)

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{

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this.z = x;

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}

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public override void calcula(double a, double b)

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{

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base.calcula(a,b);

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z = x + z;

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}

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static void Main()

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{

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A obj1 = new A(5);

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B obj2 = new B(3, 4.5);

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obj1.calcula(1,2);

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obj2.calcula(2.5, 1.5);

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double resposta = obj1.x + obj2.x + obj2.z;

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MessageBox.Show(resposta.ToString());

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}

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