cpp float to int
float a = 5.0;
int b = static_cast<int>(a);double to float c++
double v1 = 20120313.0;
float v2 = (float) v1;int to float c++
int a = 3;
float b = (float)a;how to make floats output with 2 decimals c++
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
float x=10.3445f;
cout<<fixed<<setprecision(5)<<x<<endl;
cout<<fixed<<setprecision(2)<<x<<endl;
cout<<fixed<<setprecision(3)<<x<<endl;
cout<<fixed<<setprecision(0)<<x<<endl;
return 0;
}Copyright © 2021 Codeinu
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