dummy.cpp

#include<bits/stdc++.h>

using namespace std;

main()
{
    float x = 123.128;
    //cout<<x<<"\n"<<"Enter Another Floating pt. Number: ";
    printf("%0.3f \nEnter Another Floating pt. Number: ", x);
    scanf("%f", &x);
    printf("%0.3f", x);
}