• مثلث خیام به زبان ++C
    #1
    Note 
    [تصویر:  PascalTriangleAnimated2.gif]
    [CPP]
    #include <iostream.h>
    #include <conio.h>

    int *charger(int *x, int *y)
    {
    for (int i = 1; i < 100; i++)
    {
    y[i] = x[i - 1] + x[i];
    }
    return y;
    }

    int main()
    {
    cout <<
    "Welcome to Khayyam-Pascal Triangle Program.nThis program helps you to calculate Khayyam-Pascal Triangle." << endl;
    int rows = 0;
    int *a = new int[100];
    int *b = new int[100];
    for (int i = 0; i < 100; i++)
    {
    a[i] = 0;
    b[i] = 0;
    }
    char answer = 'u';
    error: cout << "Enter number of rows(max 34)" << endl;
    cin >> rows;
    if (rows > 34)
    {
    cout << "Error report: You have Entered a number bigger than 34." << endl;
    cout << " This may make mistakes in program." << endl;
    cout << " Would you like to enter another number?(y,n)" <<
    endl;
    cout << " ";
    cin >> answer;
    if (answer == 'y')
    {
    goto error;
    }

    }
    a[1] = 1;
    cout << "------------------Khayyam Pascal Triangle-------------------" <<
    endl;
    while (rows > 0)
    {
    for (int i = 1; i < 100; i++)
    {
    if (a[i] != 0)
    cout << a[i] << " ";
    else
    break;
    }
    b = charger(a, b);
    cout << endl;
    rows--;
    if (rows > 0)
    {
    for (int i = 1; i < 100; i++)
    {
    if (b[i] != 0)
    cout << b[i] << " ";
    else
    break;
    }
    cout << endl;
    rows--;
    a = charger(b, a);
    }
    }


    getch();
    return 0;
    }
    [/CPP]

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