Java program execution memory processing process

Source: Internet
Author: User

Java program execution memory processing process

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In the past, we learned how to develop a program and have some development experience. But how does a program run in the memory?

1. First, let's look at a picture.

<喎?http: kf ware vc " target="_blank" class="keylink"> VcD4KPHA + expires/ydLUutzH5bP + expires + 78tXf19a3 + expires + CnW0MHLoaMKPHA + CiA8L3A + CjxwPgozoaK + expires/expires = "brush: java; "> public static void main (String args []) {Point p = new Point (1, 2, 3);} class Point {int x, y, z; point (int _ x, int _ y, int _ z) x = _ x; y = _ y; z = _ z ;}

The running process of this program is as follows:

  1. Load the program from the hard disk to the memory area
  2. Locate the main method and start execution.
  3. Memory Management During Program Execution

    The local variable p appears in the stack memory;

    The data zone appears in the heap memory;

    The p pointer in the stack points to the corresponding data zone in the heap ..

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