Guys can you help me out to turn the simple program into a single loop. I want to solve the series 1+22+333+4444+55555

Question

class Patterns
{
public static void main(String args[])
{ int s=0;
for(int i =1;i<=5;i++)
{int d=0;
for(int j=1;j<=i;j++)
{
d=d*10+i;
}
s=s+d;
}
System.out.println(s);
}
}

Answer 1

I think you only need one loop here and a series of int -> String -> int conversions. One iterator will be enough for this.

Answer 2

I cannot use single loop to get the proper output

Answer 3

Is there any way to turn 2 loops into 1 loop

Answer 4

Cant understand

Answer 5

We have to extract all the numbers

Answer 6

Student 31 Yes, but each of them is dependent on one variable and is equal to: int(i) * str(i), right? So you only need one iterable.

Answer 7

Thanks for helping
Kuba Siekierzynski & Mireille