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Author: sumitnce1

1st_November_exam_SET-2/JAVA_SET_2_Q5.java

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+import java.util.Scanner;
+interface Number {
+    int findCube(int i);  // Returns the cube of a number
+}
+
+
+//Create a class A which implements the interface Number.
+class A implements Number
+{
+public int findCube
+(int num)
+{
+return num*num*num;
+}
+}
+
+
+public class Question5{ 
+     public static void main (String[] args){ 
+           A a = new A();   //Create an object of class A
+           // Read a number from the keyboard
+           Scanner sc = new Scanner(System.in);  
+           int n = sc.nextInt();
+           System.out.print(a.findCube(n)); 
+    } 
+}