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FactorsAndFactorial.java

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import java.io.*;

public class FactorsAndFactorial {

public static void main() throws IOException {

FactorsAndFactorial obj = new FactorsAndFactorial();

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

System.out.println("ENTER A NUMBER: ");

int num = Integer.parseInt(br.readLine());

System.out.println("FACTORS: ");

obj.displayFactors(num);

System.out.println("FACTORIAL: " + obj.calculateFactorial(num));

}

public void displayFactors(int num) {

for (int i = 1; i <= num; i++) {

if (num % i == 0) {

System.out.print(i);

if (i != num) {

System.out.print(", ");

}

}

}

System.out.println();

}

public int calculateFactorial(int num) {

int factorial = 1;

for (int i = 1; i <= num; i++) {

factorial *= i;

}

return factorial;

}

}