Answer:
JavaScript code is given below
Explanation:
function calcWordFrequencies() {
var words = prompt("Enter the sentence below").split(" ");
var unique_words = [], freqencies = [], count = 0;
for (var i = 0; i < words.length; i++) {
var found = false;
for (var j = 0; j < count; j++) {
if (words[i] === unique_words[j]) {
freqencies[j] = freqencies[j] + 1;
found = true;
}
}
if (!found) {
unique_words[count] = words[i];
freqencies[count] = 1;
count++;
}
}
for (var i = 0; i < words.length; i++) {
var result = 0;
for (var j = 0; j < count; j++) {
if (words[i] === unique_words[j]) {
result = freqencies[j];
break;
}
}
console.log(words[i] + " " + result);
}
}
