Java First lesson: Eclipse settings

Reasons for the birth of Java:

C + + programs require a lot of device memory, which will increase the cost of hardware, not conducive to market competition

Benefits of Java:

Designed specifically for memory-constrained consumer electronics to make its execution environment and program volume small,

Idea: is the size of the C + + program volume related to the size of the stack segment and the code snippet, and is the size of the runtime related to memory allocation?

public class CTest {

public static void Main (string[] args)

{

System.out.println ("Hello,world");

}

}

Java First lesson: Eclipse settings