Java

Question

java code for counting the frequency of each word in a paragraph taken from the user

Answer 1

Orion hi,

This logic might help you to make complete code
//map is used here to map the integer float function

public static Map<Integer, Long> countLetters(String filename) throws IOException {
//fetching fine lines

return Files.lines(Paths.get(filename))

//mapping of string to character and character to letter
.flatMapToInt(String::chars)
.filter(Character::isLetter)
.boxed()

//collect all character and group them by their counting

.collect(Collectors.groupingBy(Function.identity(), Collectors.counting()));
}

And if you are an beginner then use this for loop for iteration of the code

//loop for reading character value till null
while((line = in.readLine()) != null){

//convert to uppercase
line = line.toUpperCase();

//convert string into character array
for(char ch:line.toCharArray()){

//counting of each character

if(Character.isLetter(ch)){
freqs[ch - 'A']++;
}
}
}

any further query ping me I'll loved to answer with some more examples
Have these 🍎 🍎 🍎 🍎

Answer 2

Try doing it on your own, even if you don't do much and we will try to fix/help you with your code!

Answer 3

thnx