book

Analysis

After completing the warmup exercises, your task is to do four more slightly more challenges analyses.

How many students like sushi as their favorite food?

return _.size(_.filter(data.comments, function(n){
	return _.includes(n.body,"Sushi");
}))

The answer is 5.

Who are the students liking Python the most?

var x = _.filter(data.comments, function(n){
	return _.includes(n.body,"Python");
})
var y = _.pluck(x, "body")
var z = _.map(y, function(name){
	var a = name.split("\r\n") [0]
	return _.last(a.split("Name:"))
});
return z

Their names are William Farmer, Heather Witte, Zach Lamb, Zhili Yang, John Cronk, Denis Kazakov, Caleb Hsu, Karen Blakemore, Sanketh S Shetty, Andrey Shprengel.

Are there more Javascript lovers or Java lovers?

var x = _.size(_.filter(data.comments, function(n){
	return _.includes(n.body,"Java");
}))
var y = _.size(_.filter(data.comments, function(n){
	return _.includes(n.body,"Javascript");
}))
if (x > y)
	return 'Java'
else
	return 'Javascript'

The answer is Java.

Who like the same food as kjblakemore?

var x = _.filter(data.comments, function(n){
	return _.includes(n.body,"Vegan");
})
var y = _.pluck(x, "body")
var z = _.map(y, function(name){
	var a = name.split("\r\n") [0]
	return _.last(a.split("Name:"))
});
return z

Their names are Karen Blakemore.