Great Question! So the plug will go into the wall and electricity will hit the cord and power through the cord into the charger (Cordless) Now if you talking mobile phones such as iPhones. The battery powers wire and hardware to power your little mobile phone! Hope this helps.
Answer:
import java.util.Scanner;
public class StringSize {
public static void main (String [] args) {
Scanner scnr = new Scanner(System.in);
String userInput;
int stringSize;
userInput = scnr.nextLine();
/* Your solution goes here */
stringSize = userInput.length();
System.out.println("Size of userInput: " + stringSize);
return;
}
}
Explanation:
stringSize = userInput.length(); // userInput.length() will get the length of the string and put in stringSize
Answer:
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Explanation:
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Answer:
class fan{
private String model;
private boolean isOn;
//Constructor goes here
public fan(String model, boolean isOn) {
this.model = model;
this.isOn = isOn;
}
// An additional method goes here
public boolean turnOn(boolean yes){
if(yes) {
this.isOn=true;
System.out.println("Fan is blowing");
return true;
}
else
this.isOn=false;
System.out.println("Fan is off");
return false;
}
}
Explanation:
Demonstrating the working of the class in a main method. Below is a complete code
public class fanTest {
public static void main(String[] args) {
fan fan1 = new fan("Binatone", false);
fan1.turnOn(false);
}
}
class fan{
private String model;
private boolean isOn;
//Constructor goes here
public fan(String model, boolean isOn) {
this.model = model;
this.isOn = isOn;
}
// An additional method goes here
public boolean turnOn(boolean yes){
if(yes) {
this.isOn=true;
System.out.println("Fan is blowing");
return true;
}
else
this.isOn=false;
System.out.println("Fan is off");
return false;
}
}
Answer:
The limitations of the first generation of computer are:-
•The operating speed was very low.
•Power consumption was very high.
•They required large space for installation.
<h2>Hope it helps you.</h2>