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#include <iostream>
#include <string>
using namespace std;
class personalPassword{
private:
char password [15];
char passptr;
public:
personalpassword()
{
strcpy(password, 'NULL')
passptr=password;
cout<<"The default constructor called";
cout<<"The Default value of password is : "<<password;
count<<endl;
count<<"The Default value of password pointer is"<<passptr;
}
void setPass(){
cout<<"Please Enter the Password:";
cin>>password;
}
char *getPass() const{
return passptr;
}
void passEncrypt(){
char key = 'k';
for (int i=0; i<strlen(password); i++)
password[i]= password[i] ^ key;
cout<<"The encrypted password using the passEncrypt() function is:"<<password<<endl;
}
void passDcrypt(){
char key = 'k';
for(int i=0; i<strlen(password); i++)
password[i] = password[i]^ key;
count<<"The decrypted password using the passDecrypt()function is :"<<password<<endl;
}
};
int main()
{
personalPassword pass;
pass.setPass();
count<<"The Password via getter function is:"<<pass.getPass()<<endl;
pass.passEncrypt();
pass.passDcrypt();
return 0;
}
 

prog.cpp:11:18: warning: multi-character character constant [-Wmultichar]
 strcpy(password, 'NULL')
                  ^~~~~~
prog.cpp:9:18: error: ISO C++ forbids declaration of ‘personalpassword’ with no type [-fpermissive]
 personalpassword()
                  ^
prog.cpp: In member function ‘int personalPassword::personalpassword()’:
prog.cpp:11:24: error: ‘strcpy’ was not declared in this scope
 strcpy(password, 'NULL')
                        ^
prog.cpp:15:1: error: ‘count’ was not declared in this scope
 count<<endl;
 ^~~~~
prog.cpp: In member function ‘char* personalPassword::getPass() const’:
prog.cpp:23:8: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive]
 return passptr;
        ^~~~~~~
prog.cpp: In member function ‘void personalPassword::passEncrypt()’:
prog.cpp:27:32: error: ‘strlen’ was not declared in this scope
 for (int i=0; i<strlen(password); i++)
                                ^
prog.cpp: In member function ‘void personalPassword::passDcrypt()’:
prog.cpp:33:31: error: ‘strlen’ was not declared in this scope
 for(int i=0; i<strlen(password); i++)
                               ^
prog.cpp:35:1: error: ‘count’ was not declared in this scope
 count<<"The decrypted password using the passDecrypt()function is :"<<password<<endl;
 ^~~~~
prog.cpp: In function ‘int main()’:
prog.cpp:42:1: error: ‘count’ was not declared in this scope
 count<<"The Password via getter function is:"<<pass.getPass()<<endl;
 ^~~~~

Standard output is empty