For Loop
<html>
<body>
<script>
for (i=0;i<10;i++){
document.write(i," - Hello World! <br>");
}
</script>
</body>
</html>
Nested for loop
<html>
<head></head>
<body>
<script>
var i=0;
var j=0;
for(i=0;i<10;i++){
for(j=0;j<i;j++){
document.write("*");
}
document.write("<br>");
}
</script>
</body>
</html>
For in Loop
<html> <head></head> <body> <script>
myFriends=["Tom","John","Tim","Lucas"];
for (var i in myFriends) {
document.write("myFriends[",i,"] = ",myFriends[i],"<br>");
}
</script> </body> </html>
<html>
<body>
<script>
for (i=0;i<10;i++){
document.write(i," - Hello World! <br>");
}
</script>
</body>
</html>
Nested for loop
<html>
<head></head>
<body>
<script>
var i=0;
var j=0;
for(i=0;i<10;i++){
for(j=0;j<i;j++){
document.write("*");
}
document.write("<br>");
}
</script>
</body>
</html>
For in Loop
<html> <head></head> <body> <script>
myFriends=["Tom","John","Tim","Lucas"];
for (var i in myFriends) {
document.write("myFriends[",i,"] = ",myFriends[i],"<br>");
}
</script> </body> </html>
While Loop
<html>
<head></head>
<body>
<script>
var i=0;
while (i<10){
document.write(i," - Hello World!<br>");
i=i+1;
}
</script>
</body>
</html>
Do While Loop
<html>
<head></head>
<body>
<script>
var i=0;
do {
document.write(i," - Hello World!<br>");
i=i+1;
} while (i<7);
</script>
</body>
</html>
<html>
<head></head>
<body>
<script>
var i=0;
do {
document.write(i," - Hello World!<br>");
i=i+1;
} while (i<7);
</script>
</body>
</html>
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