The correct answer is: True
Explanation:
Consider the following program:
<span>class Main {
int a = 10;
public static void main(String[] args) {
add();
}
private static void add() {
int b = a+20;
System.out.println(b);
}<span>
}
The output of the above program is 30. As you can see the variable a is declared outside the method, whereas variable b is declared inside the method.</span></span>
Answer:
age.info()
sex.info()
df.boxplot(by ='age', column =['sex'], grid = False)
Explanation:use info() for strata statistics and the boxplot() with relevant arguments
Answer:
Console.log(userArray[1]);
Console.log(userArray[4]);
Explanation:
The programming language was not stated; however, the variable declaration implies JavaScript.
JavaScript prints using the following syntax:
Console.log(print-name);
Since, the code is to print some elements of array userArray.
First, we need to determine the index of the elements.
The indices are given as 1 and 4.
So, the code to print these elements is as follows:
Console.log(userArray[1]);
Console.log(userArray[4]);
Answer:
See explaination for code
Explanation:
To write a smallest Big-O time complexity of T (n) in the simplest form. We have to follow a procedure to achieve the desired result.
Hence, Procedure;
gauss ( n: n£N)......... T(n)
x: =1
for i: 1 to 10n do ...... 10n
for i: 1 to 8 do
x: = x+1
print x.
Kindly go to attachment for instructions and detailed code.
Answer:
using System;
class Program
{
public static void Main(string[] args)
{
Random rnd = new Random();
int tries = 0;
while (true)
{
tries++;
Console.Write("What do you think the total of two six-sided die will be? ");
int guess = int.Parse(Console.ReadLine());
int total = rnd.Next(1, 7) + rnd.Next(1, 7);
Console.Write($"The total was {total}. ");
if (total == guess)
{
Console.WriteLine($"Congratulations! It took you {tries} tries to guess successfully.");
break;
}
else
{
Console.WriteLine("Try again!");
}
}
}
}
Explanation:
Worst case you could be guessing forever...