numberofSegmentsinaString.js

////////////////////////////////////////////////Number of Segments in a String///////////////////////////////////////////
// You are given a string s, return the number of segments in the string.
// A segment is defined to be a contiguous sequence of non-space characters.
// Example 1:
//
// Input: s = "Hello, my name is John"
// Output: 5
// Explanation: The five segments are ["Hello,", "my", "name", "is", "John"]
// Example 2:
//
// Input: s = "Hello"
// Output: 1
// Example 3:
//
// Input: s = "love live! mu'sic forever"
// Output: 4
// Example 4:
//
// Input: s = ""
// Output: 0
/**
 * @param {string} s
 * @return {number}
 */
 const countSegments = function(s) {
    return s.split(" ").filter(n => n).length;
};

// console.log(countSegments("Hello, my name is John"));
// console.log(countSegments("Hello,"));
// console.log(countSegments("love live! mu'sic forever"));
// console.log(countSegments(""));
// console.log(countSegments("                "));