What the difference between and div and a span, FizzBuzz, and what are the unique common characters in two strings.

Question

Sigiloso · Accepted Answer

The difference between span and div is that a span element is in-line and usually used for a small chunk of HTML inside a line (such as inside a paragraph) whereas a div (division) element is block-line (which is basically equivalent to having a line-break before and after it) and used to group larger chunks of code.

var fizzBuzz = function(n){
    for(var i = 0; i < n + 1; i++){
      if(i % 3 === 0 && i % 5 === 0){
        console.log("fizzBuzz");
      }else if(i % 3 === 0){
        console.log("fizz");
      }else if(i % 5 === 0){
        console.log("buzz");
      }else{
        console.log(i);
      }
    }
};

var commonLetters = function(input) {
    var strings = input.split(',');
    var string1 = strings[0];
    var string2 = strings[1];
    var string1Hash = {};
    var string2Hash = {};
    
    results = [];
    
    for(var i = 0; i < string1.length; i++){
        if(string1[i] === ' '){
            string1Hash[string1[i]] = 0;
        } else {
            string1Hash[string1[i]] = 1;
        }
    }
    
     for(var j = 0; j < string2.length; j++){
        if(string1Hash[string2[j]] === 1){
            string2Hash[string2[j]] = 1;
        }
    }
    
    return Object.keys(string2Hash).join('');
};

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