解题思路:
注意事项:
参考代码:
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
String str = sc.nextLine();
str = str.replace(" ","");
switch(str)
{
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;
}
}
0.0分
0 人评分