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3 years ago

What will you see on the next line? >>> int(19.725)

Computers and Technology

1 answer:

Aleks [24]3 years ago

5 0

Answer:

In the next line, you would see the value 19

Explanation:

This is because in the C++ programming language the int() function being used in this question takes a double value as an argument and rounds it down to the nearest whole number. Therefore, since in this scenario the argument being passed is 19.725, if we round it down to the nearest whole number we would get 19. The int() function does this and returns the value 19 in the next line.

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Explain the importance of calculating a robot’s ability to extend its arm

MArishka [77]

Answer:

robot's importance

Explanation:

An industrial robot is equipped with many metrological or measurable properties that directly influence the efficiency of the robot during its performance. Repetitiveness and accuracy are the main measurable features. In general, a robot's repetitiveness might be defined as its ability to perform the same task repeatedly. On the other hand, precision is the difference (i.e. the mistake) between the requested task and the achieved task. Its concepts are often confused in robotics when it comes to repeatability and accuracy.Therefore, repeatability is always doing the same thing, while accuracy always reaches your target.

7 0

3 years ago

Write a function: function solution(N); that, given a positive integer N, prints the consecutive numbers from 1 to N, each on a

koban [17]

Answer:

The program written in Python is as follows:

def solution(N):

concat = ""

for i in range(1,N+1):

if not(i%2 == 0 or i%3 ==0 or i%5 == 0):

print(str(i))

else:

if i%2 == 0:

concat= concat+"Codility"

if i%3 == 0:

concat= concat+"Testers"

if i%5 == 0:

concat= concat+"Coders"

print(concat)

concat = ""

N = int(input("Enter a positive integer: "))

solution(N)

Explanation:

This line declares the function

def solution(N):

This line initializes a variable named concat to an empty string

concat = ""

This line iterates from 1 to the input integer

for i in range(1,N+1):

This line checks if the current number of iteration is divisible by 2,3 or 5, if no, the number is printed

if not(i%2 == 0 or i%3 ==0 or i%5 == 0):

print(str(i))

If otherwise

else:

This lines checks if current number is divisible by 2; if yes the string "Codility" is concatenated to string concat

if i%2 == 0:

concat= concat+"Codility"

This lines checks if current number is divisible by 3; if yes the string "Testers" is concatenated to string concat

if i%3 == 0:

concat= concat+"Testers"

This lines checks if current number is divisible by 2; if yes the string "Coders" is concatenated to string concat

if i%5 == 0:

concat= concat+"Coders"

The concatenated string is printed using this line

print(concat)

This variable concat is intialized back to an empty string

concat = ""

The main method starts here

N = int(input("Enter a positive integer: "))

This line calls the defined function solution

solution(N)

6 0

3 years ago

Create a Flash Card class. Flash Cards have a Question and an Answer, each of which are Strings. Your class should include a con

xeze [42]

Answer:

FlashCard.java

public class FlashCard {
String Question;
String Answer;
public FlashCard(String q, String a){
this.Question = q;
this.Answer = a;
}
public String toString(){
String output = "";
output += "Question: " + this.Question + "\n";
output += "Answer: " + this.Answer;
return output;
}
public boolean equals(String response){
if(this.Answer.equals(response)){
return true;
}
else{
return false;
}
}
}

Main.java

public class Main {
public static void main(String[] args) {
FlashCard card1 = new FlashCard("What is highest mountain?", "Everest");
FlashCard card2 = new FlashCard("What is natural satelite of earth?", "Moon");
FlashCard card3 = new FlashCard("Who is the first president of US?", "George Washington");
FlashCard cards [] = {card1, card2, card3};
for(int i=0; i < cards.length; i++){
System.out.println(cards[i]);
}
}
}

Explanation:

In FlashCard.java, we create a FlashCard class with two instance variable, Question and Answer (Line 2 - 3). There is a constructor that takes two input strings to initialize the Question and Answer instance variables (Line 5-8). There is also a toString method that will return the predefined output string of question answer (Line 10 - 15). And also another equals method that will take an input string and check against with the Answer using string equals method. If matched, return True (Line 17 -24).

In Main.java, create three FlashCard object (Line 3-5) and then put them into an array (Line 6). Use a for loop to print the object (Line 8-10). The sample output is as follows:

Question: What is highest mountain?

Answer: Everest

Question: What is natural satelite of earth?

Answer: Moon

Question: Who is the first president of US?

Answer: George Washington

6 0

4 years ago

The Android operating system was invented by ______.

EleoNora [17]

The Android operating system was invented by google in 2005.

4 0

3 years ago

Show the dynamic and speculation execution for the following code

djyliett [7]

Answerf9,f10,fll

Explanation:

6 0

3 years ago