parent
47b32b4b28
commit
cdf60d085a
@ -0,0 +1,22 @@
|
||||
package guangzhaowei;
|
||||
|
||||
import java.util.Scanner;
|
||||
|
||||
public class Easy {
|
||||
public static void c(){
|
||||
Scanner sc=new Scanner(System.in);
|
||||
System.out.println("请输入第一个数字:");
|
||||
double x=sc.nextDouble();
|
||||
System.out.println("请输入第二个数字");
|
||||
double y=sc.nextDouble();
|
||||
System.out.println("请选择相应的数字来进行相应的运算(1:加法 2:减法 3:乘法 4:除法)");
|
||||
int c=sc.nextInt();
|
||||
double d=0;
|
||||
switch(c) {
|
||||
case 1:d=x+y;System.out.println("运算结果是 "+d);break;
|
||||
case 2:d=x-y;System.out.println("运算结果是 "+d);break;
|
||||
case 3:d=x*y;System.out.println("运算结果是 "+d);break;
|
||||
case 4:d=x/y;System.out.println("运算结果是 "+d);break;
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in new issue