Assign max_sum with the greater of num_a and num_b, PLUS the greater of num_y and num_z. Use just one statement. Hint: Call find

True. Technological advances have simplified and accelerated life, making it easier for people to live in a broader range of locations. Purchasing land or a home from a developer is one example of how this facilitates obtaining a desired place.

Answer:

count = 0

while count!= 8:

height = float(input("Enter the height of the rider: "))

if height >= 140:

print("You may ride")

count += 1

else:

if height >= 120:

answer = input("Is the rider accompanied by an adult (yes/no): ")

if answer == "yes":

print("You may ride")

count += 1

else:

print("You are not permitted to ride")

else:

print("You are not permitted to ride")

Explanation:

Begin with a count of zero, which will track the number of riders allowed. Use a while loop that continues until the count reaches 8. During each iteration, request the user's height. If the height is 140 cm or taller, display "You may ride" and increment the count. If the height is 120 cm or more, check if the rider is with an adult. If not, show the message "You are not permitted to ride"; otherwise, allow the ride and increase the count. If the height is below 120 cm, deny the ride.

Answer:

Below is the Python code:

stock_prices = input().split() #this takes input and separates it into a list

for price in stock_prices: #this loops through each stock price

   print("$",price) #this outputs each stock price prefixed by a dollar sign

Explanation:

The logic behind the program is clearly outlined in the attached comments. To illustrate the program's workings, let's consider an example:

Imagine the user inputs the stock_prices values of

34.62 76.30 85.05

The input() method captures user input, while the split() method divides the input string, providing a list of strings as:

['34.62', '76.30', '85.05']

Following that, the loop statement for price in stock_prices: iterates through each item in the list, and print("$",price) displays each value from the list on the output screen with a dollar sign, as follows:

$ 34.62                                                                                                            

$ 76.30                                                                                                            

$ 85.05    

Response:

Refer to the explanation

Clarification:

import java.util.*;

class UserName{

ArrayList<String> potentialNames;

UserName(String fName, String lName){

if(this.isValidName(fName) && this.isValidName(lName)){

potentialNames = new ArrayList<String>();

for(int j=1;j<fName.length()+1;j++){

potentialNames.add(lName+fName.substring(0,j));

}

}else{

System.out.println("firstName and lastName should only consist of letters.");

}

}

public boolean isTaken(String name, String[] array){

for(int j=0;j<array.length;j++){

if(name.equals(array[j]))

return true;

}

return false;

}

public void removeUnavailableUserNames(String[] takenNames){

String[] namesArray = new String[this.potentialNames.size()];

namesArray = this.potentialNames.toArray(namesArray);

for(int j=0;j<takenNames.length;j++){

if(isTaken(takenNames[j],namesArray)){

int idx = this.potentialNames.indexOf(takenNames[j]);

this.potentialNames.remove(idx);

namesArray = new String[this.potentialNames.size()];

namesArray = this.potentialNames.toArray(namesArray);

}

}

}

public boolean isValidName(String str){

if(str.length()==0) return false;

for(int j=0;j<str.length();j++){

if(str.charAt(j)<'a'||str.charAt(j)>'z' && (str.charAt(j)<'A' || str.charAt(j)>'Z'))

return false;

}

return true;

}

public static void main(String[] args) {

UserName user1 = new UserName("john","smith");

System.out.println(user1.potentialNames);

String[] existing = {"harta","hartm","harty"};

UserName user2 = new UserName("mary","hart");

System.out.println("potentialNames prior to removal: "+user2.potentialNames);

user2.removeUnavailableUserNames(existing);

System.out.println("potentialNames following removal: "+user2.potentialNames);

}

}