fork download
copy 
  1. import java.util.*;
  2. class RemoveWord_ISC2014
  3. {           
  4.     public static void main (String args[])
  5.     {
  6.         Scanner sc = new Scanner(System.in);
  7.  
  8.         System.out.print("Enter a sentence : ");
  9.         String s = sc.nextLine();
  10.         s = s.toUpperCase();
  11.         int l = s.length();
  12.         char last = s.charAt(l-1); // Extracting the last character
  13.  
  14.         /* Checking whether the sentence ends with '.' or '?' or not */
  15.         if(last != '.' && last != '?' && last != '!')
  16.         {
  17.             System.out.println("Invalid Input. End a sentence with either '.', '?' or '!' only");
  18.         }
  19.         else
  20.         {
  21.             StringTokenizer str = new StringTokenizer(s," .?!");
  22.             int c = str.countTokens();
  23.             String w="",ans = "";
  24.             System.out.print("Enter the word to delete : ");
  25.             String del = sc.next();
  26.             System.out.print("Enter the word position is the sentence : ");
  27.             int x = sc.nextInt();
  28.  
  29.             if(x<1 || x>c) // Checking whether integer inputted is acceptable or not
  30.             {
  31.                 System.out.println("Sorry! The word position entered is out of range");
  32.             }
  33.             else
  34.             {      
  35.                 for(int i=1; i<=c; i++)
  36.                 {
  37.                     w = str.nextToken();
  38.                     /* Skipping if the word to delete and the position matches */
  39.                     if(w.equals(del)==true && i == x)
  40.                         continue;
  41.                     ans = ans + w + " ";
  42.                 }
  43.                 System.out.print("Output : "+ans.trim()+last);
  44.             }
  45.         }
  46.     }
  47. }
  48.  
Success #stdin #stdout 0.07s 4386816KB
comments (?)
stdin
copy 
AS YOU    SOW, SO   SO YOU REAP.
SO
4
stdout
copy 
Enter a sentence : Enter the word to delete : Enter the word position is the sentence : Output : AS YOU SOW, SO YOU REAP.
https://ideone.com/fADWdf
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!