Note that, in this example, sum must be initialized to an explicit floating-point value; otherwise, all the subsequent computations will be done using integer arithmetic.

注意，在本例中，sum 必须被初始化为一个显式的浮点值；否则，所有后续计算都将使用整数运算计算。

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In the first example in Listing 1, the -gt operator performs an arithmetic comparison between two literal values.

在清单1的第一个示例中，- gt操作符对两个字符值之间执行算术比较。

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The characteristic of diesel engine model and neural network modeling theory are analyzed in this paper. Based on compiling arithmetic, an example as used to validate the model's reliability.

分析了柴油机模型的特点及用神经网络建立柴油机排放模型的方法，在此基础上，编写了柴油机排放模型的算法，并用一个实例验证了该模型的可靠性。

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