Uploaded on

 

More in: Education
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
    Be the first to like this
No Downloads

Views

Total Views
125
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
1
Comments
0
Likes
0

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. /*Write a C program to read in two numbers, x and n, and then compute the sum of this geometricprogression:1+x+x2+x3+………….+xn For example: if n is 3 and x is 5, then the program computes 1+5+25+125.Print x, n, the sum Perform error checking. For example, the formula does not make sensefor negative exponents - if n is less than 0. Have your program print an error message if n<0,then go back and read in the next pair of numbers of without computing the sum.Are any values of x also illegal ? If so, test for them too. */#include<stdio.h>#include<conio.h>#include<math.h>void main(){int s_sum,i,x,n;clrscr();printf("Enter the values for x and n:");scanf("%d %d",&x,&n);if(n<=0 || x<=0){ printf("Value is not validn");}else
  • 2. { printf("Value is validn"); s_sum=1; for(i=1;i<=n;i++) { s_sum=s_sum+pow(x,i); } printf("Sum of series=%dn",s_sum);}getch();}