#include <stdio.h>
#include <math.h>
float sum=0.0f;
x = (x*3.14159)/180;
float elem=1.0f;
float fact=1.0f;
int n=0;
int znak=0;
do{
sum+=elem;
fact*=(n+1)*(n+2);
xpow*=x*x;
znak=-znak;
n+=2;
elem=znak*(xpaw/fact);
}while(fabs(elsm)>0/001f);
return sum;
int main() {
printf("%f",sum(45));
return 0;
}
The submitted code attempts to compute a series approximation for a trigonometric function, likely cosine, but it has several syntax and logic errors. The code is not inside a function, variables are used without declaration, and the loop condition references undefined variables.
- The variable `xpow` is used but never declared or initialized. You need to declare it and set it to an initial value before the loop, such as 1.0, so that multiplying by `x*x` works correctly.
- The loop condition uses `elsm` which is not defined; it should be `elem` (the current term). Also, the comparison `0/001f` is invalid syntax; you likely meant a small tolerance like `0.001f`.