javascript for loop tutorial

The for loop repeatedly executes a block of statements until a particular condition is true.


for(initialization; condition; statement){
 //Block of statements 


initialization statement: is used to initialize the loop variable.
boolean expression: is used for condition check whether returns true or false.
statement: is used for either increment or decrement the loop variable.

JavaScript for loop example:

for (num=1; num<=10; num++)  {  
document.write(num + "<br/>")  

Try it:

JS Bin on

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