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package guangzhaowei;
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import java.util.Scanner;
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public class Easy {
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public static void c(){
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Scanner sc=new Scanner(System.in);
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System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
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double x=sc.nextDouble();
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System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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double y=sc.nextDouble();
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System.out.println("<22><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(1:<3A>ӷ<EFBFBD> 2:<3A><><EFBFBD><EFBFBD> 3:<3A>˷<EFBFBD> 4:<3A><><EFBFBD><EFBFBD>)");
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int c=sc.nextInt();
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double d=0;
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switch(c) {
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case 1:d=x+y;System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "+d);break;
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case 2:d=x-y;System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "+d);break;
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case 3:d=x*y;System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "+d);break;
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case 4:d=x/y;System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "+d);break;
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}
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}
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}
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