Question

Write a Java Programming:-

Print the given output : 2 6 12 20 30 42 56 72 90 110​

Answer 1

Answer:

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Answer 2

Answer:

public class Display_4

{

  public static void main(String[]args){

       int i,c;

       for(i=1;i<=10;i=i+1)

   {       c=i*i+i;

           System.out.print(c+" ");

   }

}

   }

 

Explanation:

1*1+1= 2

2*2+2= 6

3*3+3= 12

4*4+4= 20

5*5+5= 30

6*6+6= 42

7*7+7= 56

8*8+8= 72

9*9+9= 90

10*10+10= 110

It is a simple loop 1 to 10 where the processing is done and stored in the variable c. After that c is printed.