how print fload wiht 2 decimal in c++

#include <iostream>
#include <cstdio>
using namespace std;

int main() 
{
    // This code helps you to print a number with desired decimal
    double Number=10.3454;
    printf("%.3lf",Number);

    return 0;
}

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The Stranger 130 points

                                    #include &lt;iostream&gt;
#include &lt;iomanip&gt;
using namespace std;

int main()
{
	float x=10.3445f;
	
	cout&lt;&lt;fixed&lt;&lt;setprecision(5)&lt;&lt;x&lt;&lt;endl;
	cout&lt;&lt;fixed&lt;&lt;setprecision(2)&lt;&lt;x&lt;&lt;endl;
	cout&lt;&lt;fixed&lt;&lt;setprecision(3)&lt;&lt;x&lt;&lt;endl;
	cout&lt;&lt;fixed&lt;&lt;setprecision(0)&lt;&lt;x&lt;&lt;endl;
	
	return 0;
}

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