對於4x4鍵盤，使用“大小寫切換”方法對4x4進行編程鍵盤。 首先，我

對於4x4鍵盤，使用“大小寫切換”方法對4x4進行編程鍵盤。 首先，我們使用數組來構建鍵盤，進行輸入，然後設置在某些情況下，取決於使用鍵盤的條件。 通過設置十六個案例，每個案例案件的原因是一個按鈕，這意味著按下按鈕後，一個案件將運行。 例如，按下按鈕“ 1”後，程序將運行“ 1”，等等。 在此之前，我們需要檢查是否有任何按鈕被按下。

結果 (英文) 1:

For 4x4 keyboard, using the "switch case" programming method 4x4
keyboard. First, we use an array to build a keyboard, input and set
in some cases, depending on the conditions of use of the keyboard. By setting sixteen cases, each case
the cause of the case is a button, which means that the button is pressed, a case

will run. For example, pressing the button "1", the program will run "1",
and the like. Prior to this, we need to check whether any button is pressed.

結果 (英文) 2:

For 4x4 keyboards, use the Case Switch method to program the 4x4
Keyboard. First, we use an array to build the keyboard, enter it, and then set
In some cases, depending on the conditions under which you are using the keyboard. By setting up sixteen cases, each
The cause of the case is a button, which means that after pressing the button, a case

will run. For example, when the button "1" is pressed, the program will run "1",
Wait a minute. Before we do, we need to check if any buttons are pressed.

結果 (英文) 3:

For a 4x4 keyboard, use the case toggle method to program 4x4
Keyboard. First, we use array to build keyboard, input, and then set
In some cases, it depends on the conditions for using the keyboard. By setting up 16 cases, each case
The reason for the case is a button, which means pressing the button after a case
Will run. For example, when the button "1" is pressed, the program will run "1",
Wait. Before that, we need to check if any buttons are pressed.