How does my world brush diamonds with command boxes?

The theme of the game is that each player can freely create and destroy different kinds of squares in three-dimensional space. In the game, players can create exquisite buildings and artworks by destroying or creating squares in single or multiplayer mode, or collect objects to explore maps to complete the main line of the game.

Enter the id in the previous version, and the id of the diamond sword is 276.

So the instruction is /give @a 276 1 0.

Give all players a diamond sword, but the method after 1.8 is/give @ a diamond _ sword 1.0.

Give: An instruction to give something.

Diamond_sword is the English id of diamond sword. English id must be entered after 1.8. 1 is quantity, and 0 is data label.

You can call/give @ a diamond _ sword 10 {ench: [{ID: 16, LVL: 1000}] and give you a sharp diamond sword of 1000.