`public static void main(String[] args) {
// TODO code application logic here
Scanner input = new Scanner(System.in);
System.out.print("Please enter a number base and an English letter base, separated by space: ");
int numberBase = input.nextInt();
char englishBase = input.nextLine().charAt(0);`
System.out.println("numberbase is: "+ numberBase + "englishBase is : " + englishBase);
}
I want to collect two value and store first one to int and the secont one to char, I can store the int value but not char after int . could you please check what is my wrong.
I tried following code but doesn’t work:
System.out.print("Please enter a number base and an English letter base, separated by space: "); int numberBase = input.nextInt(); input.nextLine(); char englishBase = input.nextLine().charAt(0);
>Solution :
input.nextInt()
will read only integer value, if you want to read both from same line then either read this as a String and you will have to do some additional operation to extract the values. You can refer the below code for that –
Scanner input = new Scanner(System.in);
System.out.print("Please enter a number base and an English letter base, separated by space: ");
String[] line = input.nextLine().split(" ");
int numberBase = Integer.parseInt(line[0]);
char englishBase = line[1].charAt(0);
System.out.println("numberbase is: "+ numberBase + " englishBase is : " + englishBase);
Or use below approach –
System.out.print("Please enter a number base and an English letter base, separated by space: ");
int numberBase = input.nextInt();
char englishBase = input.next().charAt(0);
System.out.println("numberbase is: "+ numberBase + " englishBase is : " + englishBase);