user input string and integers in Java [duplicate]

Answer 1

Try this,

System.out.print("Age : ");
int age = Integer.parseInt(in.nextLine());

Answer 2

There is still a new line character in the buffer after reading the age. Try adding a in.nextLine before you ask for the city value.

Answer 3

As there is still a new line character in the buffer after reading the age, change it to..

System.out.print("Name : ");
String name = in.nextLine();

System.out.print("Age : ");
int age = in.nextInt();
//add
in.nextLine();

System.out.print("City : ");
String city = in.nextLine();