在加法运算符的右侧指定该整数参数。

The integer parameter is specified on the left side of the addition operator.

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这类似于适用于integer、decimal、float、double或其混合类型的加法运算符(“+”)，也类似于面向对象中的多态性。

This is similar to having plus operators (" + ") that apply to integers, decimals, floats, doubles, or a mix of these types. This is also similar to the polymorphism found in object orientation.

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乘法和除法运算符（表 3 中列出的前四个）具有高于加法和减法的优先级。

The multiplication and division operators (the first four listed in Table 3) have higher precedence than the addition and subtraction operators.

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