Answer:
// here is code in java.
import java.util.*;
// class definition
class Main
{
// method that return total fare
public static double fare(double dis)
{
// calculate the total fare
double tot_fare=(4+((dis*1000)/140)*0.25);
return the fare
return tot_fare;
}
//driver method
public static void main (String[] args) throws java.lang.Exception
{
try{
// scanner object to read input string
Scanner s=new Scanner(System.in);
// variable
double dis;
System.out.print("please enter the distance in KM: ");
//read the number
dis=s.nextDouble();
// call the function with "dis" parameter
double ride_fare=fare(dis);
// print the total fare
System.out.println("total fare is: "+ride_fare);
}catch(Exception ex){
return;}
}
}
Explanation:
Read the distance from user with the help of scanner class.Call the function with parameter "dis".Here it will calculate the total fare as (4+((dis*1000)/140)*0.25). Here base fare is $4 and $0.25 for every 140 meter.Then function will return the total fare.
Output:
please enter the distance in KM: 7
total fare is: 16.5
You can use a comma (,) to separate the email addresses.
The answer is John W. Tukey
hope this helps ^ ^
Answer:
trees_to_cut = int(input("How many trees do you wants to cut? "))
print(str(trees_to_cut) + " tree(s) will be cut.")
for i in range(trees_to_cut):
print("Tree #" + str(i))
rings = int(input("How many rings in tree " + str(i) + "? "))
print("There are " + str(rings) + " ring(s) in this tree.")
for j in range(rings):
print("Celebrating tree #" + str(i) + "'s " + str(j+1) + ". birthday.")
Explanation:
*The code is in Python.
Ask the user to enter the number of trees to cut
Print this number
Create a for loop that iterates for each tree
Inside the loop:
Print the tree number. Ask the user to enter the number of rings. Print the number of rings. Create another for loop that iterates for each ring. Inside the inner loop, print the celebrating message for each birthday of the tree
Keywords are the reserved words of a language.Identifiers are the user defined names of variable, function and labels. Hope that this helped
