Go Language Summary First chapter

This is a created article in which the information may have evolved or changed.

Places to be aware of:
1. Overflow of integral type data;
The maximum value for a int8 integer is 127 if the plus one is-128.
2. Special type: plural:
The complex number is actually composed of two floating-point numbers, one representing the real part and one representing the imaginary part.
The 3.Go language stipulates that the opening brace "{" of a function, control structure, etc. must be placed on the same line as the function declaration or control structure. If you place the opening brace in the function declaration and control the next line of the statement, the compiler automatically adds a curly brace to the front of the opening brace, which can cause a program exception.
4.Go support for multiple languages.
5. The first letter of the function name is lowercase, which is private
The first letter of the function name is uppercase, which is public