Just want to print the total fare and passenger once at last

Question

https://code.sololearn.com/coGSwukhEI57/?ref=app

Answer 1

Line 9:
Use while( sc.hasNextDouble() ) instead of while( true ) That way the loop only runs while there is input that can be converted to `double` type. Use of while( true ) in a non interactive environment like SoloLearn Code Playground is not possible, all inputs must be provided upfront. Even running in an IDE, a while( true ) loop doesn't make much sense here, no one will type inputs in for the code infinitely.

Line 22:
The calculation always yields 0.0 because <f> was initialized by zero on each loop round. I think you need to revise that.

Line 25:
You are incrementing <tp> by one, using `++` operator, so there's no need for reassignment. Just write like that

tp++;