Saturday, 2 April 2016

Q.Write a program to display the sum of the sequence given below.

1 + 1/2 + 1/4 + 1/8 + 1/16 + ... + 1/1024


#include<stdio.h>
#include<conio.h>
void main()
   int  x,n; 
   float s=1,i=0.5;
   printf("Enter the number");
   scanf("%d",&n);
   for  (x=1; x<=n ; x=x+1) 
   { 
  
      s=s+i;
      i=i*0.5; 
   }
   printf("Sum:%.3f",s);
   getch();
}

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