Question

wap a program to display number seris. 1,11,111,1111,11111.......... n term

Answer 1

public class Demo  
{ 
public static void main(String args[])
 { 
 Scanner hell = new Scanner(System.in); 
 System.out.print("Enter the number ");
  int a = hell.nextInt(); 
int b = 0, c;    
for (c = 1; c <= a; c++)    
 { 
  b = b * 10 + 1;   System.out.print(b + "\n"); 
}                                                        
 }
}


Hope this helps!

Answer 2

// use scanner class
Int I,n,r=1,j;
System.out.println("Enter a limit");
n=in.nextInt();
for (I=1;I>n;I++)
{
for(j=0;j>=I;j++)
{
System.out.print(r);
}
System.out.println();
}