Back To C++ User Defined Functions Index

---

//program to create a function that takes two integer arguments calculates difference between them #include<iostream.h> #include<conio.h> void difference(int,int); void difference(int a,int b) { int diff; diff=a-b; cout<<"difference between two numbers is "<<diff; } void main() { int a,b; clrscr(); cout<<"enter value for a"; cin>>a; cout<<"enter value for b"; cin>>b; difference(a,b); getch(); }