Why does the second print statement print 9? Can anyone tell me how it works? Thank you

The num defined in public static void fun(int num) and the num defined in the main method are two different nums;

main method; I just passed the value 9 of num defined in main as an argument and didn't send myself over;

For example, there are two people, A and B, A thinks that the number is 9, and then tells B: I thought of the number because I thought of +1

Then someone asked A, what do you want to count, and A must say that it is 9.

If B tells A that he is 9, it is 10.

If anyone asks again, then A must say 10.

The reason for global variables and local variables, you can go under these two things.

Parameters are divided into two types: passing value and passing address, and the passing value only plays a role within its scope, which is also a local variable, and only passing the address can change the value of the original variable, for example: public static void fun(int *num).

Laugh haha, laugh hehe, laugh stunt, laugh in the knife, laugh grin, laugh and scold, smile and smile, laugh and laugh.

Four words: smile can bow, lean forward and back together.

Two words: laughing, giggling, laughing, laughing.

Merry laughter, innocent laughter, sinister laughter, reluctant laughter, sarcastic laughter, skinny laughter.

There is a kind of love called no fate, there is a kind of love called fulfillment, I wish you to do it and cherish it, and I wish you to be happy forever.

Hello, please wait.

I wish you great happiness in this life, you are very happy in this life, you are very happy this year, you are very happy at this time, you are extremely lucky at this moment, and you are very sweet this night.

I'm glad to be able to answer for you, if you think mine is helpful to you, please click to complete and give a like, I wish you all the best, a happy life, and all the best Thank you Your encouragement is my biggest motivation

Female, just use honey sweetheart Male, it's normal, it's similar to Chinese, when do you see two men's best friends affectionately calling each other unless it's gay female, someone calls it honey or something.

It's all greens, it must be this!!

Digital rinse shop one inch is.

The two-inch ones are generally, and there are, but the ones that come out of the ** square. Unless otherwise requested, it is generally not accepted.

Standard one inch.

Standard two-inch. All are cm

The size is said upstairs, print the front row of the plate, print a 5-inch or 6-inch photo, cut it, you can.

Fuji Magic Hand Print 1 inch 26mm 37mm

2 inch 37mm 53mm

If it's a little bigger, you can cut it, and if it's smaller, it's a beautiful way