Soham
public class NumberTriangle { public static void main(String[] args) { int n = 5; // Number of rows in the triangle for (int i = 1; i <= n; i++) { // Loop for each row for (int j = 1; j <= i; j++) { // Loop to print numbers in each row System.out.print(j + " "); } System.out.println(); // Move to the next line after printing each row } } } public class FactorialList { public static void main(String[] args) { int number = 1; // Start with the number 1 while (number <= 10) { // Loop through numbers from 1 to 10 int factorial = 1; int i = number; // Calculate factorial using a while loop while (i > 0) { factorial *= i; i--; } // Print the factorial of the current number System.out.println("Factorial of " + number + " = " + factorial); number++; // Move to the next number } } } public class DivisionByZeroDemo { p...