A fast-food vendor sells pizza slices ($1.25), fries ($1.00), and soft drinks ($0.75). Write a program to compute a customer’s bill. The program should request the quantity of each item ordered in method main, pass these values to user-defined method, calculate the total cost with it and use it to display an itemized bill.
	
	Number of pizza slices: 1
	Total for pizza slices:  1.25$
	Number of fry portions: 0
	Total for fry portions :  0$
	Number of soft drinks: 0
	Total for soft drinks:  0$
	Total bill: 1.25$