/**
***Writing a program prompts the user to enter the mileage of travel and the amount of gasoline consumed.
***Then calculate and display the number of miles per gallon of gasoline, displaying a number after the decimal point.
***Next, use 1 gallon about 3.785 liters and 1 mile about 1.609 km, and put the unit in mpg value
*** Convert to liters/100 km (a common fuel consumption representation in Europe),
*** And display the result, displaying 1 digit after the decimal point.
***Note that the US adopts a scheme to measure the stroke of a unit of fuel consumption (the larger the value, the better)
*** Europe uses fuel measurement scheme per unit distance consumption (the lower the value is better).
*** Create symbolic constants with #define or create variables with const qualifiers to represent two conversion coefficients.
**/
#include <>
#include <>
#define GALLON 3.785 //1 gallon = 3.785 L
#define MILE 1.609 //1 mile = 1.609 km
int main()
{
system("color 0A");
float mile; //Mileage
float gallon; //Gas
printf("\n\tPlease enter the mileage of the trip:\n");
printf("\tPlease enter the mileage of the trip km:");
scanf("\t%f",&mile);
printf("\n\tPlease enter the amount of petrol you need to consume:\n");
printf("\tPlease enter the amount of gasoline consumed L:");
scanf("\t%f",&gallon);
printf("\n\tThe oil consumption is %.1f mile /gallon\n",mile / gallon);
printf("\tFuel consumption is %.1f km/liter\n",mile / gallon);
printf("\n\tLitre per 100km:%.1fL\n",gallon*GALLON/(mile*MILE)*100);
printf("\tConsumption per 100 kilometers is: %.1f liters\n",gallon*GALLON/(mile*MILE)*100);
return 0;
}