Diwali wishing text Animation Code in C language

CODE Is:-

#include 

void delay()
{
    for (int i = 0; i < 10000; i++)
        for (int j = 0; j < 100; j++)
        {
        }
}

int main()
{
    FILE *ptr;
    char c;
    ptr = fopen("Diwali.txt", "r");   // Diwali.txt File contain is given below
    c = fgetc(ptr);
    printf("\n");
    
while (c != EOF)
    {
        delay();
        printf("%c", c);
        c = fgetc(ptr);
    }
    int i = 0;
    while (i < 300)
    {
        system("COLOR E");
        system("COLOR 5");
        system("COLOR C");
        system("COLOR 9");
        i++;
    }
    return 0;
}  

File contain I given below , create a txt File and Paste this contain


          *                                                      *
         ***                                                    ***
        *****                                                  *****
        ****                                                    ***
         **                                                      **
**********                                                        ********************
********                                                            *****************
*****                                                                 *************  

            ********************************************************************************    
            *                                                                               *
            *     ****        ****                                                          *
            *     ****        ****                                                          *
            *     ****        ****                                                          *
            *     ****************                                                          *
            *     ****************        **         *****    *****   **    **              *
            *     ****        ****       *   *       **   *   **   *   **  **               *
            *     ****        ****      *******      *****    *****      ***                *
            *     ****        ****     *        *    **       **          **                *
            *     ****        ****    *          *   **       **          **                *
            *                                                                               *
            *                                                                               *                               
            *                   *********                                                   *
            *                   ***       *     ***                       *                 *
            *                   ***        *     *                        **                *
            *                   ***        *     *                        ***               *
            *                   ***       *      *                        *                 *
            *                   **********      ***  PAWALI ....          *                 *       
            *                                                                               *
            *********************************************************************************                                                                          
                         "" Life with you is like Diwali, 
                               So let's  promise to be together like this forever.
                               Wish you a very Happy Diwali!""