c++ pi float
#include <iostream>
#include <iomanip>
int main() {
const float pi = 3.14159f;
std::cout << std::fixed << std::setprecision(5);
std::cout << "The value of pi is: " << pi << std::endl;
return 0;
}
#include <iostream>
#include <iomanip>
int main() {
const float pi = 3.14159f;
std::cout << std::fixed << std::setprecision(5);
std::cout << "The value of pi is: " << pi << std::endl;
return 0;
}