Created
March 1, 2012 02:12
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JPCU JS-W12
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var variable1; | |
var int1 = 255; | |
var float1 = 3.2; | |
var string1 = "this is a string"; | |
var bool1 = true; | |
var array1 = ["item 1", 2, 3, "item 4"]; | |
console.log("The value of float1 is " + float1); | |
console.log("The fourth item in array1 is :" + array1[3]); | |
var food3 = { | |
name:"soda", | |
color:"brown", | |
price:0.5 | |
}; | |
var object1 = { | |
name: "object 1", | |
outputText: "This is object 1", | |
idNumber: int1, | |
typesOfCars: ["ford", "Chevy", "buick"], | |
foods: [ | |
{name:"cheese", color:"yellow", price: 2.50}, | |
{name:"pizza", color:"red", price: 5.00}, | |
food3 | |
] | |
}; | |
console.log(object1.outputText); | |
console.log(object1.idNumber); | |
console.log(object1.typesOfCars[1]); | |
console.log(object1.foods[1].color); | |
console.log(object1.foods[2].color); | |
/* | |
object: cube | |
*size | |
*color | |
-volume | |
-area | |
*/ | |
function cube(incomingSize, incomingColor){ | |
this.size = incomingSize; | |
this.color = incomingColor; | |
} | |
cube.prototype = { | |
size:0, | |
color:"none", | |
info: function(){ | |
console.log("I am a size " + this.size + | |
" cube that is " + this.color + | |
" with a volume of " + this.volume() + | |
" and surface area of " + this.area() ); | |
}, | |
volume: function(){ | |
return this.size * this.size * this.size; | |
}, | |
area: function(){ | |
return this.size * this.size * 6; | |
} | |
}; | |
var cube1 = new cube(3, "red"); | |
cube1.info(); | |
var cube2 = new cube(4, "blue"); | |
cube2.info(); | |
var cube3 = new cube(9, "black"); | |
cube3.info(); | |
for(var i = 1; i <= 10; i++){ | |
console.log(i); | |
} | |
var k = 1; | |
while(k <= 10){ | |
console.log(k); | |
k++; | |
} | |
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