Check out example codes for "how take inputs in java with message". It will help you in understanding the concepts better.

Code Example 1

Scanner sc = new Scanner(System.in);  // Create a Scanner object
String userName = sc.nextLine();//read input string
int age = sc.nextInt(); //read input integer
long mobileNo = sc.nextLong(); //read input long
double cgpa = sc.nextDouble(); //read input double
System.out.println(userName);//output

Code Example 2

InputUSer Scanner

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