DrDolittle
Full Member level 3
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Please explain the need of "return" command in this program. This is an example program explaing returning by reference.
#include<iostream.h>
struct emp
{
char name[20];
int age;
float sal;
};
emp e1 = {"amol",21,2345.00};
emp e2 = {"ajay",23,4500.75};
void main()
{
emp &fun();
fun() = e2;
cout<<e1.name<<e1.age<<e1.sal;
}
emp &fun()
{
cout<<e1.name<<e1.age<<e1.sal;
return e1;
}
#include<iostream.h>
struct emp
{
char name[20];
int age;
float sal;
};
emp e1 = {"amol",21,2345.00};
emp e2 = {"ajay",23,4500.75};
void main()
{
emp &fun();
fun() = e2;
cout<<e1.name<<e1.age<<e1.sal;
}
emp &fun()
{
cout<<e1.name<<e1.age<<e1.sal;
return e1;
}
