# sizeof的作用 - 語法`sizeof(要算作用記憶體的物件)` - 作用 - 此語法會算出`()`中參數物件佔用的記憶體大小(單位:Byte) - 補充 - 終端機輸入`clear`可以清空畫面 - `sizeof`使用例 ```c= int x; x = sizeof(int); ``` 或 ```c= printf("%d", sizeof(int)); printf("%d", sizeof(123));
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up