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C++ > Beginners Lab Assignments Code Examples

How to return the Structure from a Function

How to return the Structure from a Function

In this example we have two functions one gets the values from user, assign them to structure members and returns the structure and the other function takes that structure as argument and print the details.

#include <iostream>
using namespace std;
struct Student{
   char stuName[30];
   int stuRollNo;
   int stuAge;
};
Student getStudentInfo();
void printStudentInfo(Student);
int main(){
   Student s;
   s = getStudentInfo();
   printStudentInfo(s);
   return 0;
}
/* This function prompt the user to input student details, stores them in structure members and returns the structure  */
Student getStudentInfo(){
   Student s;
   cout<<"Enter Student Name: ";
   cin.getline(s.stuName, 30);
   cout<<"Enter Student Roll No: ";
   cin>>s.stuRollNo;
   cout<<"Enter Student Age: ";
   cin>>s.stuAge;
   return s;
}
void printStudentInfo(Student s){
   cout<<"Student Record:"<<endl;
   cout<<"Name: "<<s.stuName<<endl;
   cout<<"Roll No: "<<s.stuRollNo<<endl;
   cout<<"Age: "<<s.stuAge;
}

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