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mudita sinha
que 1
1 Answer(s)      5 years and a month ago
Posted in : Java Beginners


WAP to enter a sentence & count the no. of times a particular word occurs in it.Display the frequency of the searched word.
eg-
input:the quick brown fox jumps over the lazy dog.
word to be searched:the

output:frequency of word-2 times

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February 18, 2010 at 12:42 PM


Hi Friend,

Try the following code:

import java.util.*;

class CountSameWords {

public static void main(String[] args) {
int count = 0;
Scanner input = new Scanner(System.in);
System.out.print("Enter string:");
String st = input.nextLine();
System.out.print("Enter word to count:");
String s1 = input.next();
StringTokenizer stk = new StringTokenizer(st);
while (stk.hasMoreTokens()) {
String str = stk.nextToken();
if (s1.equalsIgnoreCase(str)) {
count++;
}
}
System.out.println(s1 + "-" + count+" times");
}
}

Thanks


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