What will be the output of the following C++ code?

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
 
void func(int a, int b)
{
 
    if(b == 0){
    throw "This value of b will make the product zero. " 
             "So please provide positive values.\n";
    }
    else{
    	cout<<"Product of "<<a<<" and  "<<b<<" is: "<<a*b<<endl;
    }
}
 
int main()
{
    try{
	func(5,0);
    }
    catch(const char* e){
    	cout<<e;
    }
}