If the description of function is "input the quantity, validate that the quantity is greater than 1, subtract 1 from the quantity and print the quantity," the function is

public class InitDemo{static int i = demo();static{ System.out.print(i); }InitDemo(){System.out.print("hello1");}public static void main(String... args){ System.out.print("Hello2");} static int demo(){ System.out.print("InsideDemo");return 10;}}

char ch = 'a'; switch (ch){ case 'a': case 'A': System.out.print(ch); break; case 'b': case 'B': System.out.print(ch); break; case 'c': case 'C': System.out.print(ch); break; case 'd': case 'D': System.out.print(ch);}

CODE 1import mathnum=int(input("Enter a number of whose factorial you want to find"))print(math.factorial(num)) CODE 2num=int(input("Enter a number of whose factorial you want to find"))print(math.factorial(num))