#include<iostream.h> #include<conio.h> int vol(int=1,int=2,int=3); main() { clrscr(); int length; int width; int height; int volume; cout<<\"\\n Enter the value of length = \"; cin>>length; cout<<\"\\n Enter the value of width = \"; cin>>width; cout<<\"\\n Enter the value of heigth = \"; cin>>height; volume=vol(); cout<<\"\\n Volume with no argument passed = \"<<volume<<endl; volume=vol(length); cout<<\"\\n Volume with one argument passed = \"<<volume<<endl; volume=vol(length,width); cout<<\"\\n Volume with two argument passed = \"<<volume<<endl; volume=vol(length,width,height); cout<<\"\\n Volume with all argument passed = \"<<volume<<endl; getch(); return 0; } //--------------------------- vol(int, int, int) ----------------------// int vol(int l,int h,int w) { return l*h*w; }