p8qcz9lve/ex.java

package calculator;
import java.util.Scanner;
import java.lang.Math;
public class ex {

     public ex(){
    	 
    	 Scanner input= new Scanner(System.in);
        
    		System.out.print("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x<EFBFBD><78>");
    		int x=input.nextInt();
            double e=Math.E;
            double n=Math.pow(e, x);
    	
 
    	System.out.printf("<22><><EFBFBD><EFBFBD>Ϊ%.9f\n",n);
     }
}