how to combine this? help plz..

[zewl]

#include<stdio.h>
#include<math.h>

int main(void)
{
    float x;
    float k,result,sum;
    float result2,sum1=0;
    float x1;
    int i,n;

    printf("Please enter a value of x:");
    scanf("%f",&x);

  if(x>0&&x<=2)

    {result= sum+log10(x);
    sum=0;

    printf("%f",result);}


    else{
    printf("Please enter a value that more than 0 and less or equall than 2.");
    }

 return 0;
}

i want to insert this into above program because i want to print 2 different result..
how to do it? ive tried many times but it always error at the else.

x1 = (x - 1);

for( i = 1; i < n; i++)
{
k = ( (pow((x-1), (i+1)) )/ (i+1) );
if( ((i+1) % 2) == 0)
x1 -= k;
else
x1 += k;

result2=(sum1+x1)/2.303;
}

printf("%f",result2);

[Banfa]

Do you mean you get a compile error on that line? If so post the errors.

[donbock]

I don't really understand what you're trying to insert or where you want to insert it. You say you get errors at the else; what are those errors?

[myusernotyours]

Oh yes. And please do use code tags when you are posting code. It's so much more easier on the eyes.

Regards,

Alex.