1 ~ 10 factorial java programming, factorial java programming

1 ~ 10 factorial java programming, factorial java programming

/* The following comments are obtained by writing the java content. If you have any misunderstanding, please be sure to provide guidance */

Import java. util. collections;

 

Public class jiecheng {

Public static void main (String [] args ){

New syntax = new syntax (System. in);/* The current row and the next row are in the fixed format of the java input statement */

System. out. println ("enter n (0 <n <= 10):");/* similar to C, which must be placed on the downstream */

Int n = cipher. nextInt ();/* similar to the scanf statement in C Language */

 

Int I, num = 1;/* use a cyclic statement to calculate the factorial, which is no different from the C language */

For (I = 1; I <= n; I ++ ){

Num * = I;

}

System. out. println (num);/* output statement. You can directly output the variable without using the format control operator in the C language */

}

}