Question

Почему при результате s= выводится inf ????? Где здесь ошибка подскажите?????#include using namespace std;int main(){ int n; float s = 0; int i; cout<<"n = "; cin>>n; for (i = 1; i<=n; i++) { s = s+ 1.0/((i-1)*(i+1)); } cout<<"s = "<< s ;return 0;}

Answer 1

ошибка в том, что : int n; = s+1.0/ ((a+1));. : ((a+1));

Answer 2

The code you provided seems to have a syntax error. The line `float s+= 0;` should be `float s = 0;` to initialize the variable `s` to 0. Additionally, the line `s+= s++1.0/((i-1)*(i+1));` should be `s += 1.0/((i-1)*(i+1));` to increment the value of `s` correctly.

Here's the corrected code:

#include 
using namespace std;

int main() {
    int n;
    float s = 0;
    int i;

cout << "n = ";
    cin >> n;

for (i = 1; i <= n; i++) {
        s += 1.0/((i-1)*(i+1));
    }

cout << "s = " << s;
    return 0;
}

With these corrections, the code should work as expected and calculate the value of `s` correctly.