Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Class | Vector |
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Name | remove() |
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Examples | Vector < int > intVector; void setup() { Serial.begin(9600); pinMode(48, OUTPUT); // turn ON wiring hardware LED digitalWrite(48, HIGH); for(int i=0; i<255; i++) { // add 255 elements from 0 to 254 intVector.addElement(i); } Serial.print("The vector's capacity is: "); Serial.println(intVector.capacity(), DEC); // print the vector's capacity if(intVector.contains(15) == true) { // check if contains number 15 Serial.println("The vector contains the element 15"); } Serial.print("The vector's first element is: "); Serial.println(intVector.firstElement(), DEC); // print the vector's first element Serial.print("The vector's index for element 30 is: "); Serial.println(intVector.indexOf(30), DEC); // print the vector's element at position 30 if(intVector.isEmpty() == false) { // check if vector has elements Serial.println("The vector has elements"); } Serial.print("The vector's last element is: "); Serial.println(intVector.lastElement(), DEC); // print the vector's last element Serial.print("The vector's last index of 10 is: "); Serial.println(intVector.lastIndexOf(10), DEC); // print the vector's last index of 10 Serial.print("The vector's size is: "); Serial.println(intVector.size(), DEC); // print the vector's size if(intVector.add(255) == true) { // add element Serial.print("the element was added and now the vector's last element is: "); Serial.println(intVector.lastElement(), DEC); // print the vector's last element } intVector.addElement(256); // add another element Serial.print("now the vector's last element is: "); Serial.println(intVector.lastElement(), DEC); // print the vector's last element intVector.insertElementAt(0, 10); // insert 0 at index 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 intVector.removeElementAt(10); // remove element at position 10 t = intVector.get(10); // get the element at position 10 Serial.print("t after removeElementAt is: "); // print the element at position 10 Serial.println(t, DEC); if(intVector.removeElement(23) ==true) { // remove element 23 from the Vector Serial.print("the element 23 was removed and the element value after remove is: "); } intVector.setElementAt(10, 5); // set element at postion 5 with value 10 t = intVector.get(5); // get the element at position 10 Serial.print("element at index 5 is now: "); Serial.println(t, DEC); // print the element at position 10 intVector.clear(); // clear all elements in the vector Serial.print("The vector's size after clear is: "); Serial.println(intVector.size(), DEC); // print the vector's size } void loop() { } |
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Description | Removes the element at the specified position in this vector. Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the vector. | ||
Syntax | remove(index) |
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Parameters |
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Returns | The element removed | ||
Usage | Application |