發送短信

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 _    _      ___      ____       ___      _____   
| \  / ||   / _ \\   |  _ \\    / _ \\   /  ___|| 
|  \/  ||  | / \ ||  | |_| ||  / //\ \\ | // __   
| .  . ||  | \_/ ||  | .  //  |  ___  ||| \\_\ || 
|_|\/|_||   \___//   |_|\_\\  |_||  |_|| \____//  
`-`  `-`    `---`    `-` --`  `-`   `-`   `---`

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發送短信 : PRIO exam with pointers for evaluation