Write a C program to evaluate the series sum=1-x+x^2/2!-x^3/3!+x^4/4!......-x^9/9!

Write a C program to evaluate the series sum=1-x+x^2/2!-x^3/3!+x^4/4!......-x^9/9!

  •  Program:

#include<stdio.h>
#include<conio.h>

int main()
{
    int n, i, j, fact=1;
float sum=0;
    printf("Enter value of n : ");
    scanf("%d",&n);
 
    for(i=1;i<=n;i++)
    {
        fact=1;
        for(j=i;j>0;j--)
        {
            fact=fact*j;
        }
        sum=sum+(1.0/fact);
    }
    printf("\n Sum of series : %f",sum);
    return 0;
}

  •  Output:

Enter value of n : 4 Sum of series : 1.708333

  •  Visit:

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