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I could use some help turning the following recursive code into an iterative code. public class RecursiveNum { public static int recursiveNum (int
I could use some help turning the following recursive code into an iterative code.
public class RecursiveNum {
public static int recursiveNum (int n){
if (n <= 0)
return 2;
else
return (2 * recursiveNum(n-1))+1; //recursive call here
}
public static void main (String args[]) {
for(int i = 0; i < 10; i++) {
}
Scanner stdin = new Scanner (System.in);
System.out.print("Please enter a number: ");
int n = stdin.nextInt();
System.out.println("The " + n + "-th trinagular number is: " +
recursiveNum(n));
}
}
