XXXX XXXX (void){ cout&XX;<"### Programmed XX XXXXX XXXXX.~~~~~~~\n";
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n"<XXXX;
float XXX; do{ cout&XX;&XX;"Enter XXXXXX of XXXXXX: "; cin&XX;>rad; cout <&XX;"Area XX "<&XX;circarea(rad); XXXX&XX;&XX;"\n\n !Press c to continue or any XXX to XXXX."&XX;&XX;XXXX<<XXXX; }XXXXX(getch()=='c');}
float circarea(XXXXX radius) { return X.14159F*XXXXXX*XXXXXX;}