Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.
Class | Vector |
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Name | removeAllElements() |
Examples | Vector < int > intVector; void setup() { Serial.begin(9600); pinMode(WLED, OUTPUT); // turn ON wiring hardware LED digitalWrite(WLED, HIGH); // add 255 elements to the vector (from 0 to 254) for (int i=0; i<255; i++) { intVector.addElement(i); } Serial.print("The vector's capacity is: "); // print the vector's capacity Serial.println(intVector.capacity(), DEC); // check if contains number 15 if (intVector.contains(15) == true) { Serial.println("The vector contains the element 15"); } Serial.print("The vector's first element is: "); // print the vector's first element Serial.println(intVector.firstElement(), DEC); Serial.print("The vector's index for element 30 is: "); // print the vector's element at position 30 Serial.println(intVector.indexOf(30), DEC); // check if vector has elements if (intVector.isEmpty() == false) { Serial.println("The vector has elements"); } Serial.print("The vector's last element is: "); // print the vector's last element Serial.println(intVector.lastElement(), DEC); Serial.print("The vector's last index of 10 is: "); // print the vector's last index of 10 Serial.println(intVector.lastIndexOf(10), DEC); Serial.print("The vector's size is: "); // print the vector's size Serial.println(intVector.size(), DEC); // if adding element is successful if (intVector.add(255) == true) { Serial.print("the element was added and now the vector's last element is: "); // print the vector's last element Serial.println(intVector.lastElement(), DEC); } intVector.addElement(256); // add another element Serial.print("now the vector's last element is: "); // print the vector's last element Serial.println(intVector.lastElement(), DEC); // insert a '0' at index 10 intVector.insertElementAt(0, 10); int t = intVector.elementAt(10); // get the element at index 10 Serial.print("t is: "); Serial.println(t, DEC); // print its value intVector.remove(10); // remove element at position 10 t = intVector.get(10); // get the element at position 10 Serial.print("t after remove is: "); Serial.println(t, DEC); // print the element at position 10 // remove element at position 10 intVector.removeElementAt(10); // get the element at position 10 t = intVector.get(10); // print the element at position 10 Serial.print("t after removeElementAt is: "); Serial.println(t, DEC); // remove element with value '23' from the Vector if (intVector.removeElement(23)==true) { Serial.println("the element 23 was removed."); } // set element at postion 5 with value 10 intVector.setElementAt(10, 5); // get the element at position 10 t = intVector.get(5); Serial.print("element at index 5 is now: "); // print the element at position 10 Serial.println(t, DEC); // clear all elements in the vector intVector.clear(); Serial.print("The vector's size after clear is: "); // print the vector's size Serial.println(intVector.size(), DEC); } void loop() { } |
Description | Removes all components from this vector and sets its size to zero. |
Syntax | removeAllElements()
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Usage | Application |