char *charReplace(char search, char replace, char *string)
{
	int j = 0 ;
	char *newChar = new char[strlen(string)];
	memset(newChar,0,strlen(string)) ;
	for (unsigned int i=0;i<strlen(string);i++)
	{
		if (replace == NULL)
		{
			if (string[0] != search)
			{
				if (string[strlen(string)-1] != search)
				{
					if (string[i] != search)
					{
						newChar[j] = string[i] ;
						j++ ;
					}
					else
					{
						if (j+1 == strlen(string))
						{
							newChar[j] = string[i+1] ;
							j++ ;
						}
					}
				}
				else
				{
					if (j+1 == (strlen(string)-1)) break ;
					else
					{
						newChar[j] = string[i] ;
						j++ ;
					}
				}
			}
			else
			{
				if (i+1 == strlen(string)) break ;
				else
				{
					newChar[j] = string[i+1] ;
					j++ ;
				}
			}
		}
		else
		{
			if (string[0] != search)
			{
				if (string[strlen(string)-1] != search)
				{
					if (string[i] != search)
					{
						newChar[i] = string[i] ;
						if (i+1 == strlen(string))
						{
							newChar[i] = string[i] ;
							newChar[i+1] = 0 ;
						}
					}
					else
					{
						if (i+1 == strlen(string))
						{
							newChar[i] = string[i] ;
							newChar[i+1] = 0 ;
						}
						else newChar[i] = replace ;
					}
				}
				else
				{
					if (i+1 == strlen(string))
					{
						newChar[i] = replace ;
						newChar[i+1] = 0 ;
					}
					else
					{
						if (string[i] == search)
							newChar[i] = replace ;
						else newChar[i] = string[i] ;
					}
				}
			}
			else
			{
				if (string[i] == search)
					newChar[i] = replace ;
				else
				{
					if (i+1 == (strlen(string)-1))
					{
						newChar[i] = string[i] ;
						newChar[i+1] = 0 ;
					}
					else
					{
						newChar[i] = string[i] ;
						if (i+1 == (strlen(string)))
							newChar[i+1] = 0 ;
					}
				}
			}
		}
	}
	return newChar ;
}