Import Java.util.*; Import Java.util.Scanner;

question 74

Short Answer

import java.util.*;
import java.util.Scanner;
public class AssertionExample
{
    public static void main( String args[] )
   {
       Scanner scanner = new Scanner( System.in );
       System.out.print( "Enter a number between 0 and 20: " );
       int value = scanner.nextInt();
       ---Code here---
       "Invalid number: " + value;
       System.out.printf( "You have entered %d\n", value );
   }
}
In the code above, when the user enters the number, the scanner.nextInt() method reads the number from the command line. In the blank line provided, create an assert statement that determines whether the entered  number is within the valid range (between 0 and 20). If the user entered a number that is out of range, then the "Invalid number" error should occur.

Gain knowledge of method return types and the use of the return statement in methods.

Differentiate between local and global identifiers within Java programs.

Understand the use and features of Java's standard library packages, including java.lang.

Recognize the mutability of different data types in Java, including strings and StringBuffer.

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Definitions:

Nature Versus Nurture

The debate concerning the relative importance of an individual's innate qualities versus personal experiences in determining or causing differences in physical and behavioral traits.

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Leader of the Nazi Party, who rose to power as the chancellor and later Führer of Germany from 1933 to 1945, initiating World War II and enacting policies leading to the Holocaust.

Dzhokhar Tsarnaev

A Kyrgyzstani-American who was convicted for his involvement in the Boston Marathon bombing in 2013.

Heredity

The transmission of physical or mental traits from one generation to the next through genetics.