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# help me! C# (calculation fuel).

https://code.sololearn.com/cc99MMi5zN03/?ref=app Little John wants to calculate and show the amount of spent fuel liters on a trip, using a car that does 12 Km/L. For this, he would like you to help him through a simple program. To perform the calculation, you have to read spent time (in hours) and the same average speed (km/h). In this way, you can get distance and then, calculate how many liters would be needed. Show the value with three decimal places after the point.

16th Dec 2021, 3:17 AM
abacatinho
+ 2
abacatinho where is second input speed?
16th Dec 2021, 6:12 AM
AÍ¢J
+ 2
You have to get two inputs, then use the formula and calculate the litres needed. I see you are only getting input for the time, you didn't get input for the speed. Get both the inputs to use the formula right. And also, you have to do explicit conversion from double to float in line 22. Here, I've fixed your code https://code.sololearn.com/cZ9pm6YLxXNf/?ref=app
17th Dec 2021, 4:59 AM
Rishi
+ 2
Rishi There is no error. I think he is doing something else.
21st Dec 2021, 2:35 AM
AÍ¢J
+ 1
Rishi How do I print the result with three numbers after the comma?
19th Dec 2021, 10:25 PM
abacatinho
+ 1
abacatinho how are you saying? I don't understand. What are those three numbers and how do you want to print them? Show an example output
20th Dec 2021, 2:16 AM
Rishi
+ 1
Rishi. Output Print how many liters would be needed to do this trip, with three digits after the decimal point. Input Sample 10 85 2 92 22 67 Output Sample 70.833 15.333 122.833
20th Dec 2021, 3:44 AM
abacatinho
+ 1
abacatinho you can do this by using the Round method of Math class. It's very simple, look at the below code, I've given the value and the number of digits to be rounded to the function https://code.sololearn.com/cqmHDoZair3t/?ref=app
20th Dec 2021, 6:57 AM
Rishi
+ 1
Rishi. these differences appeared in my code, for the program to accept I would have to match the outputs. ### files dont match - see output *** 1017-a.out 2021-12-20 09:18:38.799704743 +0000 --- 1017/1017-a.sol 2015-02-11 17:52:06.454534000 +0000 *************** *** 1 **** ! 72 --- 1 ---- ! 72.000 Differences were found ### files dont match - see output *** 1017-e.out 2021-12-20 09:18:42.631735663 +0000 --- 1017/1017-e.sol 2015-02-11 17:52:06.154534000 +0000 *************** *** 1 **** ! 87 --- 1 ---- ! 87.000 Differences were found
20th Dec 2021, 9:29 AM
abacatinho
+ 1
abacatinho what's this? An error message? Where did you execute this code?
20th Dec 2021, 10:00 AM
Rishi
+ 1
Rishi I'm doing this activity and the platform only accepts response with exit and input requested
20th Dec 2021, 12:38 PM
abacatinho
+ 1
abacatinho well, I don't understand this error. AÍ¢J - SÍŸoÍŸlÍŸoÍŸHÍŸeÍŸlÍŸpÍŸeÍŸrÍŸ can you find the error here?
21st Dec 2021, 2:08 AM
Rishi
+ 1
abacatinho as AJ is saying, your latest code doesn't have any error. Check it again
21st Dec 2021, 8:35 AM
Rishi
0
Input The input file contains two integers. The first one is the spent time in the trip (in hours). The second one is the average speed during the trip (in Km/h). Output Print how many liters would be needed to do this trip, with three digits after the decimal point. Input Sample 10 85 2 92 22 67 Output Sample 70.833 15.333 122.833
16th Dec 2021, 3:17 AM
abacatinho