pftyf9mxk/logax.txt

18 lines
350 B

5 years ago
import java.util.Scanner;
public class logax {
public static void main(String[] args) {
System.out.println("计算logax");
Scanner in =new Scanner(System.in);
System.out.println("输入a:");
int a=in.nextInt();
System.out.println("输入x:");
int x=in.nextInt();
System.out.println("log"+a+" "+x+" = "+(Math.log(x)/Math.log(a)));
}
}