键盘录入
一、方法步骤
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(1)导入类所在的包java.util.Scanner
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(3)调用里面的功能,例如String name = myScanner.next()
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String 类型:myscanner.next()
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double 类型:myscanner.nextDouble()
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二、代码示例
import java.util.Scanner; public class Input {public static void main(String[] args) {Scanner myScanner = new Scanner(System.in);System.out.println("请输入名字");String name = myScanner.next(); System.out.println("请输入年龄");int age = myScanner.nextInt(); System.out.println("请输入薪水");double sal = myScanner.nextDouble(); System.out.println("人的信息如下:");System.out.println("名字=" + name + " 年龄=" + age + " 薪水=" + sal);}
}