解题思路:
注意事项:
参考代码:
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int x=sc.nextInt(); int y=sc.nextInt(); char zf=sc.next().charAt(0); switch (zf) { case '+': System.out.println(x+y); break; case '-': System.out.println(x-y); break; case '*': System.out.println(x*y); break; case '/': System.out.println(x/y); break; case '%': System.out.println(x%y); break; default: break; } } }
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