arduino-0022

arduino-0022-linux-x64/examples/8.Strings/CharacterAnalysis/CharacterAnalysis.pde

@@ -0,0 +1,85 @@
+/*
+  Character analysis operators 
+ 
+ Examples using the character analysis operators.
+ Send any byte and the sketch will tell you about it.
+ 
+ created 29 Nov 2010
+ by Tom Igoe
+ 
+ This example code is in the public domain.
+ */
+
+void setup() {
+  // Open serial communications:
+  Serial.begin(9600);
+
+  // send an intro:
+  Serial.println("send any byte and I'll tell you everything I can about it");
+  Serial.println();
+}
+
+void loop() {
+  // get any incoming bytes:
+  if (Serial.available() > 0) {
+    int thisChar = Serial.read();
+
+    // say what was sent:
+    Serial.print("You sent me: \'");
+    Serial.write(thisChar);
+    Serial.print("\'  ASCII Value: ");
+    Serial.println(thisChar);
+
+    // analyze what was sent:
+    if(isAlphaNumeric(thisChar)) {
+      Serial.println("it's alphanumeric");
+    }
+    if(isAlpha(thisChar)) {
+      Serial.println("it's alphabetic");
+    }
+    if(isAscii(thisChar)) {
+      Serial.println("it's ASCII");
+    }
+    if(isWhitespace(thisChar)) {
+      Serial.println("it's whitespace");
+    }
+    if(isControl(thisChar)) {
+      Serial.println("it's a control character");
+    }
+    if(isDigit(thisChar)) {
+      Serial.println("it's a numeric digit");
+    }
+    if(isGraph(thisChar)) {
+      Serial.println("it's a printable character that's not whitespace");
+    }
+    if(isLowerCase(thisChar)) {
+      Serial.println("it's lower case");
+    }
+    if(isPrintable(thisChar)) {
+      Serial.println("it's printable");
+    }
+    if(isPunct(thisChar)) {
+      Serial.println("it's punctuation");
+    }
+    if(isSpace(thisChar)) {
+      Serial.println("it's a space character");
+    }
+    if(isUpperCase(thisChar)) {
+      Serial.println("it's upper case");
+    }
+    if (isHexadecimalDigit(thisChar)) {
+      Serial.println("it's a valid hexadecimaldigit (i.e. 0 - 9, a - F, or A - F)");
+    }
+
+    // add some space and ask for another byte:
+    Serial.println();
+    Serial.println("Give me another byte:");
+    Serial.println();
+  }
+}
+
+
+
+
+
+