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#include <iostream>
using namespace std;
bool isSmallLetter(char ch)
{
return ch >= 'a' && ch <= 'z';
}
bool isCapitalLetter(char ch)
{
return ch >= 'A' && ch <= 'Z';
}
bool containsOnlySmallChars(const char* str)
{
size_t len = strlen(str);
for (int i = 0; i < len; i++)
{
if (!isSmallLetter(str[i]))
return false;
}
return true;
}
class Student
{
char name[20];
int age;
bool isValidAge(int age)
{
return age >= 15 && age <= 60;
}
bool isValidName(const char* name)
{
if (name == nullptr)
return false;
if (strlen(name) >= 20)
return false;
if (!isCapitalLetter(*name))
return false;
return containsOnlySmallChars(name + 1);
}
public:
Student(const char* name, int age)
{
setName(name);
setAge(age);
}
int getAge() const //връщаме копие!!
{
return age;
}
const char* const getName()//копие на указателя!!!
{
return name;
}
void setName(const char* name)
{
if (isValidName(name))
strcpy(this->name, name);
else
strcpy(this->name, "Unknown");
}
void setAge(int age)
{
if (isValidAge(age))
this->age = age;
else
this->age = 15;
}
};
int main()
{
Student s("Ivan", 33);
}
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