student.cpp.txt

#include "student.h"



int Mystrlen(char *c)
{
    int size = 0;

    while(c[size] != '\0')
        size++;
    return size + 1;

}

int MyStrcmp(char *c1, char *c2)
{
    int len = Mystrlen(c1) < Mystrlen(c2) ? Mystrlen(c1) : Mystrlen(c2);
    for(int i = 0; i < len; i++)
    {
        if(c1[i] < c2[i])
            return -1;
        if(c1[i] > c2[i])
            return 1;
    }
    if(Mystrlen(c1) < Mystrlen(c2))
        return -1;
    if(Mystrlen(c1) > Mystrlen(c2))
        return 1;
    return 0;
}

void Mystrcpy(char *c1, char *c2)
{
    for(int i = 0; i < Mystrlen(c2); i++)
    {
        c1[i] = c2[i];
    }
    c1[Mystrlen(c2)] = '\0';
}

char* Student::GetName()
{
    char *nm = new char[50];
    Mystrcpy(nm, this->name);
    return nm;
}

void Student::SetName(const char *newName)
{
    Mystrcpy(this->name, (char*)newName);
}

float Student::GetMathGrade()
{
    return this->Grades[0];
}
void Student::SetMathGrade(float newGrade)
{
    this->Grades[0] = newGrade;  
}

float Student::GetEnglishGrade()
{
    return this->Grades[1];
}
void Student::SetEnglishGrade(float newGrade)
{
    this->Grades[1] = newGrade;  
}

float Student::GetHistoryGrade()
{
    return this->Grades[2];
}
void Student::SetHistoryGrade(float newGrade)
{
    this->Grades[2] = newGrade;  
}

float Student::GetAvarage()
{
    float sum = this->Grades[0] + this->Grades[1] + this->Grades[2];
    return sum / 3;
}