Can we ask a question to the user and take input from the answer we got in JAVA? If possible, how?

Answer 1

use a scanner.
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System.out.println("What is your name?");

Scanner input = new Scanner(System.in);
String name = input.nextLine();

System.out.println("Your name is " + name);

Answer 2

If you intend to have alot of input, you can simplify it. make it a method like this and build your question right into it...

FOR STRING INPUT -

public void String inputString(String A){
System.out.println(A);
Scanner input = new Scanner(System.in);
String in = input.nextLine();
return in;
}

FOR INTEGER INPUT -

public void int inputInt(String A){
System.out.println(A);
Scanner input = new Scanner(System.in);
int in = input.nextInt();
return in;
}

Now use the methods with built in questions -

String job = inputString("What do you do?");
String name = inputString("What is your name?");

int age = inputInt("How old are you?");
int weight = inputInt("How Much do you weigh?");