isSpace()

설명

문자가 스페이스인지 분석합니다. thisChar가 스페이스면 true를 반환합니다.

문법

isSpace(thisChar)

매개변수

  • thisChar: 변수. 허용되는 자료형: char

반환값

  • thisChar가 스페이스면 true를, 아니라면 false를 반환합니다

예제 코드

char myChar; void setup() { Serial.begin(9600); // myChar = ' '; // myChar = '\f'; // myChar = '\n'; // myChar = '\r'; myChar = '\t'; // myChar = '\v'; Serial.print(myChar); Serial.print(": "); if (isSpace(myChar)) // tests if myChar is a white-space character Serial.println("The character is white-space"); else Serial.println("The character is not white-space"); myChar = 'A'; Serial.print(myChar); Serial.print(": "); if (isSpace(myChar)) // tests if myChar is a white-space character Serial.println("The character is white-space"); else Serial.println("The character is not white-space"); } void loop() {}

The result in Serial Monitor:

COM6
Send
: The character is white-space A: The character is not white-space
Autoscroll Show timestamp
Clear output
9600 baud  
Newline  

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