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1 parent 83f43e8 commit 37209eaCopy full SHA for 37209ea
practice/test/src/day05/getmax.java
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+package day05;
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+import java.util.Scanner;
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+// 方法不能嵌套定义
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+// void表示无返回值,可以省略return,也可以单独的书写return,后面不加数据
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+
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+public class getmax {
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+ public static void main(String[] args) {
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+ Scanner sc = new Scanner(System.in);
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+ System.out.print("请输入第一个数:");
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+ double a = sc.nextDouble();
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+ System.out.print("请输入第二个数:");
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+ double b = sc.nextDouble();
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+ //double c = getmax0(a, b);
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+ System.out.println(a + "和" + b + "中最大的数是:" + getmax0(a, b));
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+ sc.close();
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+ }
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+ public static double getmax0(double a, double b) {
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+ double c = a > b ? a : b;
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+ return c;
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+}
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