Import java.util.
*;
Public class Main {
Public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print(“Enter a number: “);
Int number = scanner.nextInt();
If (number > 0) {
System.out.println(“The number is positive.”);
} else if (number < 0) {
System.out.println(“The number is negative.”);
} else {
System.out.println(“The number is zero.”);
. OUTPUT:
import java.util.*;
Public class Main {
Public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print(“Enter a number (1-12): “);
Int monthNumber = scanner.nextInt();
Switch (monthNumber) {
Case 1: System.out.println(“January”); break;
Case 2: System.out.println(“February”); break;
Case 3: System.out.println(“March”); break;
Case 4: System.out.println(“April”); break;
Case 5: System.out.println(“May”); break;
Case 6: System.out.println(“June”); break;
Case 7: System.out.println(“July”); break;
Case 8: System.out.println(“August”); break;
Case 9: System.out.println(“September”); break;
Case 10: System.out.println(“October”); break;
Case 11: System.out.println(“November”); break;
Case 12: System.out.println(“December”); break;
Default: System.out.println(“Invalid input, please enter a number
between 1 and 12.”);
}
OUTPUT:
Import java.util.*;
Public class Main {
Public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
Int product = 1;
Double sum = 0;
System.out.println(“Enter 5 numbers:”);
For (int I = 1; I <= 5; i++) {
System.out.print(“Enter number “ + I + “: “);
Int number = scanner.nextIn();
Product *= number;
Sum += number;
Double average = sum /5;
System.out.println(“Product of the numbers: “ + product);
System.out.println(“Average of the numbers: “ + average);
}
OUTPUT: