Teach Yourself JavaScript by Mac Bride

Author:Mac Bride [Bride, Mac]
Language: eng
Format: mobi
Publisher: Hodder Headline
Published: 2003-03-31T16:00:00+00:00

<SCRIPT>

store = new Array(11)

/* create an array numbered 0 to 10 */

for(loop = 0; loop <= 10; loop++)

store[loop] = 0

for(count = 0; count <1000; count++)

{

/* generate a random number in the range 0 to 10 */

x =rand(10)

/* increment the counter for that number */

store[x] = store[x] + 1

}

for(loop = 0; loop <= 10; loop++)

document.write(“store[“+loop + “] has “ + store[loop] + “<BR>”)

</SCRIPT>

</HTML>

Strings and numbers

eval() will give you the numerical value of a string or the result of a calculation. Try this to see it at work:

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