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i am writting c++ programe and use the borland builderX to compile it.

how can I do the following:

float i = 3;
cout << i;

Output:
3.00

I am using borland c++

How to make a word be bold styled?
thanks

I am going to input 2 different values in 1 line, how can i do that?

if i use:
cout << "Enter the value x: ";
cin >> x;
cout << "Enter the value y: ";
cin >> y;

the output:
Enter the value...