a.java

a.java

@@ -0,0 +1,17 @@
+package 计算器指数运算;
+
+import java.util.Scanner;
+
+public class a {
+
+	public static void pow() {
+		System.out.println("请输入指数");
+		Scanner sc= new Scanner(System.in);
+		double a=sc.nextDouble();	
+		double b = Math.E;
+		double c = Math.pow(b, a);
+		System.out.println("运算结果是"+c);
+		
+
+	}
+}