/C++/How to print numbers with only 2 digits after decimal point in c++

How to print numbers with only 2 digits after decimal point in c++

#include <iostream>
#include <iomanip>
#include <iostream>

int main()
{
	double d = 122.345;
	cout << fixed << setprecision(2) << d;
  	//the setprecision can vary as per required
}

Source: codegrepper.com

How to print numbers with only 2 digits after decimal point in c++

#include <cstdio>
#include <iostream>

int main() {
    double total;
    cin>>total;
    printf("%.2f\n", total); 
    //one can use the C function to print the decimal points
}

Source: stackoverflow.com

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