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Write c++ program that read two values a and b, exchange their contents and print the output

Posted by Harsh Bum 5 years ago

CBSE > Class 12 > Computer Science

2 answers

Prateek Goyal 5 years ago

#include<iostream.h> #include<conio.h> void main() { int a,b,c; cout<<"enter value.of a"<<"|n"<<"enter value of b"; cin>>a>>b; a=c; b=a; c=b; cout<<a<<"\n"<<b; getch(); }

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Saurabh Mishra 5 years ago

This is the mechanism of call by reference given in pointer chapter with example

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CBSE > Class 12 > Computer Science