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  1. Practice
  2. Java
  3. Introduction
  4. Java Loops II
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Java Loops II

  • RangelMX + 1 comment
                int a = in.nextInt();
            int b = in.nextInt();
            int n = in.nextInt();
						
            for (int j=0; j<n ; j++){ 
                for (int k=0; k<=j; k++)
                    acum = (int) (acum + Math.pow(2, k)*b);	
                System.out.print(a+acum+" "); 
                acum=0;
            }
            System.out.println();
    • itstud87 + 2 comments

      Hello can you explain me in this case the logic of action for loop (j) and for loop (k)? Thank you.

      • RangelMX + 0 comments

        Excuse me, it wasn't optimal, but I corrected it.

        https://www.dropbox.com/s/wsg7kacoquvopsv/Algoritmo.jpeg?dl=0

      • RangelMX + 1 comment
        for (int k=0; k<n; k++){
	acum = (int) (acum + Math.pow(2, k)*b); 
	System.out.print(a+acum+" "); 
}
acum=0;
System.out.println();