Code:
#include <stdio.h>
float calculateCharges(float hours);

main( )

{	int i=0;

	printf("Enter in the number of cars");
	scanf("%d", &i);

	const int  NUMBER_OF_CARS=i;
	float hours[NUMBER_OF_CARS];
	float charges[NUMBER_OF_CARS];
	float totalCharges=0.0;
	float totalHours=0.0;

	
	printf("Car\tHours\tCharges");
...