I'm a beginner... please bear with me :)
This is a code that supposedly reads 10 integers in an array. The InputStreamReader
reads in char (that what java Docs said) how to convert the char into int to be saved in the array?
int[] array = new int[10];
System.out.println("Please enter 10 integers. ");
for(int x=1; x <11; x++){
InputStreamReader keyboard = new InputStreamReader(System.in);
// Change char into int
array[x] = keyboard;
}
Thanks
Try this -
Scanner sc = new Scanner(System.in);
int[] array = new int[10];
for(int x=0; x <10; x++){
array[x] = sc.nextInt();
}
Scanner#nextInt
scans the next token of the input as an int
. And throws
InputMismatchException - if the next token does not match the Integer regular expression, or is out of range
NoSuchElementException - if input is exhausted
IllegalStateException - if this scanner is closed