You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
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package xs1;
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import java.util.Scanner;
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public class cal4 {
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public cal4() {
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Scanner inScanner=new Scanner(System.in);
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System.out.print("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һλ<D2BB><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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double a=inScanner.nextInt();
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System.out.print("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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double b=inScanner.nextInt();
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System.out.print("<22><><EFBFBD><EFBFBD><EFBFBD>뽫Ҫ<EBBDAB><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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String op=inScanner.next();
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char ch=op.charAt(0);
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double sum=cala(a, b, ch);
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System.out.println("<22><><EFBFBD><EFBFBD>Ϊ:"+sum);
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}
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public static double cala(double x,double y,char op) {
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switch (op) {
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case '+': return x+y;
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case '-': return x-y;
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case '*': return x*y;
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case '/':
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if(y==0) return 0;
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else return x/y;
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default:
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return x;
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}
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}
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}
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