feat:线下课:流程控制、方法和函数
ChatGPT:第 2 课:Scala 函数与方法
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package practise2.exercises
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/*
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练习 2:计算平方
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定义:
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square(x)
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例如:
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println(square(5))
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输出:
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25
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要求返回类型写出来。
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*/
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object Exercises2 {
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def main(args: Array[String]): Unit = {
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print(square(5))
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}
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def square(x: Int): Int = x * x
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}
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