ExceptionHandling4, C++ (gcc)

ExceptionHandling4

//g++  7.4.0

///////////////////////////////////////////////////////////////////////////////ExceptionHandling4: C++ exception handling
//this code is created by Rezaul Hoque on June 12,2022;
//contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https://rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;
/////////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <string>
class noEmp{};
class noNeg{};
class noZero{};

class Name{
std::string nam; int x,y;
public:
Name(std::string n,int b,int c){if(n==" ") {
try{
throw noEmp();
}
catch(noEmp n)
{
std::cout<<"Name field can't be empty!\n";
}
}

if(b==0||c==0){
     try {
         throw noZero();
          }
    catch(noZero z){
            std::cout<<"Number can't be zero. \n";
             }
}

if(c<0||b<0){
     try {
         throw noNeg();
          }
    catch(noNeg z){
            std::cout<<"Number can't be negative. \n";
             }
}

nam=n;
x=b;
y=c;

}

~Name(){}
std::string getNam(){return nam;}
int getId(){return x;}
int getTel(){return y;}
void disp(){ if(getNam() !=" "||getId()>0||getTel()>0)
std::cout<<getNam()<<" "<<getId()<<" "<<getTel();
}
};

int main()
{
Name p(" ",0,-78);
p.disp();
return 0;
}


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