void sortarr ( int arr [a] [b] ) {


	bool swap = true ;
	int numberB;

	do {

		cout << "Enter B number : ";
		cin >> numberB;

		numberB-= 1;


		if (( numberB> 5 ) || ( numberB< 0 ))
			cout << "\nError " << "\n\n" ;

	} while (( numberB> 4 ) || ( numberB< 0 ) ) ;


	while (swap ) {

		swap = false ;

		for ( int i = 0 ; i < b- 1 ; i ++ ) {

			if ( arr[i] [numberB] > arr[i + 1] [numberB] ) {

				swapF( arr, i , i + 1 );
				swap = true ;

			}

		}

	}