Hi everyone! Can you help me solve this problem? The program is in C

Question

#include <stdio.h>
#include <math.h>
int main()
{
double n=1.0, m=1.0;
printf("Enter eps: ");
scanf("%lf", &eps);
for ( x = -0.9; x <= 0.9; x+= 0.1){
si = x/2.0, s = 1 + si;
while (fabs(si) > eps)
{

si= si*pow(-1,n)*(pow(x,n)*( (2*n-1) / (2*m+2)));
s = s + si;
n++;
m++;

}
n=1; m=1;
y = sqrt(x+1);
printf("|\t%f\t|\t%f\t|\t%f\t\n", x,y,s);
s=0;

}
return 0;
}
The middle and right column must be the same

Answer 1

Julia Sagan In your code there are lots of mistakes some variable are showing undeclared and some are used wrongly somewhere you missed semicolon u have written command instead of semicolon first thing u need to declear these variables
x ,y ,si ,eps ;
Then u need to check you loop its ok but your loop condition is <= so it will execute 1 times then inside loop u have written si=x/2.0 after that u need semicolon u have written comma
Rest of the things seem correct i guess

Answer 2

I just started learning C 3 weeks ago. Sherine, thank you so much!

Answer 3

Try this one

#include <stdio.h>
#include <math.h>
int main()
{
double n=1.0, m=1.0,eps, y,x,si,s;

printf("Enter eps: ");
scanf("%lf", &eps);
for ( x = -0.0; x <= 0.9; x+= 0.1){
si = x/2.0;
s = 1 + si;
while (fabs(si) > eps)
{

si= si*pow(-1,n)*(pow(x,n)*( (2*n-1) / (2*m+2)));
s = s + si;
n++;
m++;

}
n=1; m=1;
y = sqrt(x+1);
printf("|\t%f\t|\t%f\t|\t%f\t\n", x,y,s);
s=0;

}
return 0;
}

Answer 4

Julia Sagan dont worry keep learning you have learnt a lot in 3 weeks and also when u face errors try to read them why compiler showing error then u will be able to solve your error self .