Password verifier 1

joebeach · Apr 24, 2000

can some one help me finishing this problem. #include <iostream.h> #include <iomanip.h> #include <string.h> #include <ctype.h> class Password    // class declaration {   public: Password(); Password(char); check(); void setPassword(char);   private: HasUpperCase();   //check  for password HasLowercase(); HasDigit(); char szPassword; } //implementation Password:

assword() Password:

assword(char szPassword) {   szPassword = szPasssPhase; } Password::check() {   while(bReturnValue != 0) { if((HasLowerCase()) &&   (HasUpperCase())  &&   (Hasdigit())      &&   (szPassword.length() >=6)) cout<<"Your password is correct. Please process "<<endl; }   while (bReturnValue =0) { cout<< "Your password is incorrect.  exit and try again. "<<endl; exit() }   return bReturnValue; } Password::HasLowerCase() {  int x;  bRetVal =0;  for(x=0;x<=(szPassword.lenght()-1); x++0  { if(islower((int)szPassword[x]))  //return a non-zero value if true {   bRetVal !=0;   break; }  }  return bRetVal;  Password::HasUpperCase()  { bRetVal = 0; int x; for (x=0;; x<=(szPassword[x]))//returns a no-zero   { if(isupper((int)szPassword[x])) { (bRetval !=0) break; }   {   return bRetVal; }  Password::HasDigit()  { bRetVal =0; int x; for (x=0;x<=(szPasswordl.length()-1) {   if(isdigit((int)szPassword[x]))   { bRetVal !=0; break;   }   return bRetVa;; }  int main()  { Password a, b, c , d; cout<<"the password is: " a.Password() b.Password(string): c.Check(); d.setPassword(string;  } I am stuck

ssingh · Apr 24, 2000

I've rewritten your code please check it if it solves your problem. But you had a lot of syntax errors. #include <iostream > #include <iomanip > #include <string > //#include <ctype> #include <ctype.h> #include <stdlib.h> using namespace std; class Password    // class declaration { public: Password() { bRetVal = 0;} Password(char* szPassPhase){ length = strlen(szPassPhase); szPassword = new char[length+1]; strcpy(szPassword , szPassPhase ); } int check(void); void setPassword(char*); private: int HasUpperCase(void);   //check  for password int HasLowercase(void); int HasDigit(void); char* szPassword; int length; int bRetVal; }; //implementation void Password::setPassword(char* string) { strcpy(szPassword,string); cout << szPassword << endl; } int Password :: check(){ while(bRetVal != 0){ if( (HasLowercase())  && (HasUpperCase())  && (HasDigit())      && (length >= 6)) cout<<"Your password is correct. Please process "<<endl; } if(!bRetVal) { cout<< "Your password is incorrect.  exit and try again. "<<endl; exit(0); }   return bRetVal; } int Password::HasLowercase(){  bRetVal =0;  for(int x=0;x < length; x++) if(islower((int)szPassword[x]))  //return a non-zero value if true { bRetVal = 1; break; }  return bRetVal; } int Password::HasUpperCase() { bRetVal = 0; for(int x=0; x<length;x++)//returns a no-zero if(isupper((int)szPassword[x])){ bRetVal = 1; break; } return bRetVal; } int Password::HasDigit() { bRetVal =0; for (int x=0;x<=length;x++) if(isdigit((int)szPassword[x]))  { bRetVal = 1; break; } return bRetVal; } int main() { char* string = "h123"; Password a = Password(string) ; cout<<"the password is: " << endl; a.check(); a.setPassword(string); return 0; }

joebeach · Apr 25, 2000

I got stuck in this program.  I need to be able to access the program after the password is correct.  Then I have to put in several student's name, student's id and their grades.  I have to calculate their average grade earned. (Each students have few differents grades.) #include <iostream.h > #include <iomanip.h > #include <string.h > //#include <ctype> #include <ctype.h> #include <stdlib.h> //using namespace std; class Password    // class declaration { public: Password() { bRetVal = 0;} Password(char* szPassPhase){ length = strlen(szPassPhase); szPassword = new char[length+1]; strcpy(szPassword , szPassPhase ); } int check(void); void setPassword(char*); private: int HasUpperCase(void);   //check  for password int HasLowercase(void); int HasDigit(void); char* szPassword; int length; int bRetVal; }; //implementation void Password::setPassword(char* string) { strcpy(szPassword,string); cout << szPassword << endl; } int Password :: check(){ while(bRetVal != 0){ if( (HasLowercase())  && (HasUpperCase())  && (HasDigit())      && (length >= 6)) cout<<"Your password is correct. Please process "<<endl; break; } if(!bRetVal) { cout<< "Your password is incorrect.  exit and try again. "<<endl << "Your password should be at least six characters long, "<<endl << "and the password should contain at least one uppercase and at least one lower case letter. "<<endl << "An example of the password is B12c34 "<<endl; exit(0); }   return bRetVal; } int Password::HasLowercase(){  bRetVal =0;  for(int x=0;x < length; x++) if(islower((int)szPassword[x]))  //return a non-zero value if true { bRetVal = 1; break; }  return bRetVal; } int Password::HasUpperCase() { bRetVal = 0; for(int x=0; x<length;x++)//returns a no-zero if(isupper((int)szPassword[x])){ bRetVal = 1; break; } return bRetVal; } int Password::HasDigit() { bRetVal =0; for (int x=0;x<=length;x++) if(isdigit((int)szPassword[x]))  { bRetVal = 1; break; } return bRetVal; } struct Student {   char name[20];   int idnum[10];   int testGrade[]; } void populate(Student *); void possesInfo(Student *); void display (Student *); int main() { char* string =" "; Password a = Password(string) ; cout<<"Type in your password: "; cin.getline(string, 10); cout<<"the password is: " <<string<< endl; a.check(); a.setPassword(string); return 0; } void populate(Student *record) {   cout<< "\nenter student information: ";   cout<< "\nStudent's name ";   cin.getline(record->name, 10);   cout<< "\nEnter the student's id unmber: ";   cin>>record->idnum[10];   cout<< "\nEnter The test grade ";   cin>>record->testGrade[];   return; } void prossesInfo(Student *record) { int count;    float total, num, average; cout << "Enter the name of the student: " cin.getline((record->name, 10); for ( count = 0; count < record->testGrade; count++) { count <<"Enter a grade of this student: "; can you help?

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Password verifier 1

joebeach

Programmer

ssingh

Programmer

joebeach

Programmer

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