Sagot :
#include <iostream>
#include <fstream>
void fib(int n){
int a = 0, b = 1, t = 0;
for(int i=1; i<=n; i++){
std::cout << b << " ";
t = b;
b = a + b;
a = t;
}
}
int main(){
int i = 1;
std::cout << "Enter a number: ";
std::cin >> i;
fib(i);
return 0;
}
![View image Pvzzombs](https://ph-static.z-dn.net/files/d2c/d552aea048445c07f145659439003f19.png)