wap to print pattern||wap to print *pattern||c||c++||@codewithkaran2961

[Girlyvibez._.]

Hello sir, I want to ask a question ?
Can we write Program of area of circle this way ?
# include <iostream.h>;
Void main ()
{
Float pie = 3.14
Float a, r, r;
Cout<<"enter the value of r, r " ;
Cin >> r >> r;
Cout<< pie*r*r
Cout<<"the area of circle is " << a;
}