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WordCount
2 Answer(s)      5 years and 2 months ago
Posted in : Java Beginners

i have to write a program for Write a program that takes a string containing a sentence or a set of sentences, and counts the number of words in the sentence that meet or exceed a specified minimum length (in letters). For example, if the minimum length entered is 4, your program should only count words that are at least 4 letters long.

Input the string and the minimum word length (integer), in that order, and output the word count (integer). Words will be separated by one or more spaces. Non-letter characters (spaces, punctuation, digits, etc.) may be present, but should not count towards the length of words.

And this is what i have so far but it doesnt seem to work right so can you help me find where i made a mistake

import java.util.*;

public class WordCount{ public static void main(String [] args){

String str; Scanner s= new Scanner(System.in); System.out.println("Enter String:"); str=s.nextLine(); int count=WCount(str); System.out.println("Count="+count); } public static int WCount(String str) { int l=str.length(); int count=0; for(int i=0;i0) count++; return(count); }

}

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October 24, 2011 at 1:09 PM


import java.util.*;

public class WordCount{ 
    public static void main(String [] args){
        int count=0;
        Scanner s= new Scanner(System.in);
        System.out.print("Enter String:");
        String str=s.nextLine(); 
        System.out.print("Enter minimum length: ");
        int len=s.nextInt();
        String st[]=str.split(" ");
        for(int i=0;i<st.length;i++){
         if((st[i].length())>=len){
             count++;
         }
         }  
        System.out.println("Number of Words: "+count); 

}
}


October 24, 2011 at 1:09 PM


import java.util.*;

public class WordCount{ 
    public static void main(String [] args){
        int count=0;
        Scanner s= new Scanner(System.in);
        System.out.print("Enter String:");
        String str=s.nextLine(); 
        System.out.print("Enter minimum length: ");
        int len=s.nextInt();
        String st[]=str.split(" ");
        for(int i=0;i<st.length;i++){
         if((st[i].length())>=len){
             count++;
         }
         }  
        System.out.println("Number of Words: "+count); 

}
}









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