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Javascript Tutorial Part 7

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{
case label1:
code to be executed if expression = label1 break
case label2:
code to be executed if expression = label2
break
default:
code to be executed
if expression is different
from both label1 and label2 } Looping Very often when you write code, you want allow the same block of code to run a number of times. You can
use looping statements in your code to do this. In JavaScript we have the following looping statements: while - loops through a block of code while a condition is true do...while - loops through a block of code once, and then it repeats the loop while a condition is
true for - run statements a specified number of times while The while statement will execute a block of code while a condition is true.. while (condition)
{
code to be executed
} do...while The do...while statement will execute a block of code once, and then it will repeat the loop while a condition
is true do
{
code to be executed
}
while (condition) for The for statement will execute a block of code a specified number of times for (initialization; condition; increment)
{
code to be executed
}
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