Enter a line of characters to count the number of letters, spaces, numbers, and other characters

Source: Internet
Author: User
Import Java.util.scanner;public class Getnumdifchar {public static void main (string[] args) {Scanner scan = new Scanner (Sy stem.in); String str = scan.nextline (), int isletter = 0;int IsSpace = 0;int IsDigit = 0;int Isother = 0;for (int i = 0; i < STR.L Ength (); i++) {if (Character.isletter (Str.charat (i))) Isletter++;else if (Character.isspace (Str.charat (i))) Isspace++;else if ( Character.isdigit (Str.charat (i))) Isdigit++;else isother++;} System.out.println (Isletter); System.out.println (IsSpace); System.out.println (isdigit); System.out.println (Isother);}}

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Enter a line of characters to count the number of letters, spaces, numbers, and other characters

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