c++ float infinity code example

Example 1: c++ how to make a negative float positive

float f{-0.27452};
std::cout << fabs(f) << std::endl; // 0.27452

Example 2: how to make a float in C++

public float whatYourFloatIsCalled = 0;
public float whatIsYourFloat;

Example 3: float in c++

float contains less storage than a double. 
float p = 25.0;
double p = 25.0;