Posts

-
Image
                                                      * STRING PROGRAMS* HOW TO CHECK NUMBER OF SPACES AND WORDS IN A STRING USING JAVA PROGRAM. logic: Example: I am an ICSE student The above sentence has 5 words and 4(5-1) spaces.So to find the number of words we have to find the number of spaces and add (+1) to it.      import java .io.*;  class words_spaces  {      public static void main(String args[])throws IOException      {          int l,i,count=0;          String b ; // declaring variables to be used in the program          char s,y;                    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));          System.out.p...
Post a Comment
Read more
-
Image
 Write a program to check whether a number is niven number or not. A number which can be divided by the sum of its digit is called a niven number or a harshad number. The number 18 is a Harshad number in base 10, because the sum of the digits 1 and 8 is 9 (1 + 8 = 9), and 18 is divisible by 9 (since 18 % 9 = 0) import java.util.*; class Niven Number {      public static void main(String args[])      {          Scanner sc = new Scanner(System.in);                     System.out.print( "Enter a number : " );          int n = sc.nextInt();          int c = n, d, sum = 0 ;                     //finding sum of digits       ...
Post a Comment
Read more