by Dinesh Thakur Category: Functions

 

#include <iostream.h>

#include<conio.h>
void main ( )
{
      float a,b,square(float);
      clrscr();
      cout<<"\n Enter any Number : ";
      cin>>a;
      b = square(a);
      cout<<"\n Square of "<<a<<" is "<<b;
      getch();
}
      float square (float x)
       {
              float y;
              y = x * x;
              return (y);
       }

Concept Of Function Prototyping



About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.



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