week2.js

// Prompt for a number of cats and parse it into a number
var numCats = prompt("How many cats do you have?")
numCats = parseInt(numCats)

// Loop as long as they don't give us a real number
while( !(numCats >= 0) ) {
    numCats = prompt("No really, how many cats?");
    numCats = parseInt(numCats)
}

// Shame them if they don't have a good number of cats
if(numCats === 0) {
    alert("That's sad");
} 
else if(numCats < 2) {
    alert("That's too few cats")
}
else if(numCats > 6) {
    alert("That's too many cats")
}
else {
    alert("Good job. You're making good choices.")
}

// Keep giving them cats until they have 3
while(numCats < 3) {
    numCats++;
    alert("Here's a cat! You now have " + numCats + " cats");
}

// Give them a set number of cats
var numCatsWeOwn = 7;
for(var i = 0; i < numCatsWeOwn; i++) { // this will run with i = 0, 1, 2, 3, 4, 5, and 6
    numCats++;
    alert("Here's a cat! You now have " + numCats + " cats");
}