Write code to count string occur Times using while loop and String.indexOf()
//package com.book2s; public class Main { public static void main(String[] argv) { String string = "book2s.com"; String a = "book2s.com"; System.out.println(occurTimes(string, a)); }/* w w w . j a v a 2 s .c o m*/ public static int occurTimes(String string, String a) { int pos = -2; int n = 0; while (pos != -1) { if (pos == -2) { pos = -1; } pos = string.indexOf(a, pos + 1); if (pos != -1) { n++; } } return n; } }