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 myScanner = new Scanner(System.in);
int a = myScanner.nextInt();
int b = myScanner.nextInt();
char c = myScanner.next().charAt(0);
switch(c){
case '+':System.out.println(a+b);break;
case '-':System.out.println(a-b);break;
case '*':System.out.println(a*b);break;
case '/':System.out.println(a/b);break;
case '%':System.out.println(a%b);break;
}
System.out.printf("\n");
}
}
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