C program to find the sum of series 1/2+4/5+7/8+……

C program to find the sum of series 1/2+4/5+7/8+......
#include<stdio.h>
#include<conio.h>
void main()
{
int i,n;
clrscr();
float sum=0,x,a=1;
printf(“1/2+4/5+7/8+……”);
printf(“nnHow many terms(ex: 1,2,3…n)?”);
scanf(“%d”,&n);
for(i=0;i<n;++i)
{
x=a/(a+1);
sum+=x;
a+=3;
}
printf(“nSum=%f”,sum);
getch();
}

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