Craps Javascript Code

3/30/2022

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Craps Javascript Code Rating: 3,7/5 2691 votes

I'm trying to make my code smaller and less verbose. The pass in the if statement are there because I need to check specifics on the dice roll. The code is running a game of craps where on the first roll if I get a 7 or 11 I win, or if I get a 2,3,12 I lose. Any other number I keep rolling till I either get what I rolled the first time or I. Comparing For and While. If you have read the previous chapter, about the for loop, you will discover that a while loop is much the same as a for loop, with statement 1 and statement 3 omitted. Click here to get free JavaScripts, hassle free! Directions: Step 1: Copy the following images for use as the six faces of the dice (or use your own, if you wish): Step 2: Copy the below code where you wish the dice to appear.

Craps Game Javascript
Blackjack Javascript Code
Craps Javascript

Loops can execute a block of code as long as a specified condition is true.

The While Loop

The while loop loops through a block of code as long as a specified condition is true.

Syntax

while (condition) {
// code block to be executed
}

Example

In the following example, the code in the loop will run, over and over again, as long as a variable (i) is less than 10:

Example

while (i < 10) {
text += 'The number is ' + i;
i++;
}

Craps Game Javascript

Try it Yourself »

If you forget to increase the variable used in the condition, the loop will never end. This will crash your browser.

The Do/While Loop

The do/while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true.

Syntax

do {
// code block to be executed
}
while (condition);

Example

The example below uses a do/while loop. The loop will always be executed at least once, even if the condition is false, because the code block is executed before the condition is tested:

Example

do {
text += 'The number is ' + i;
i++;
}
while (i < 10);

Try it Yourself »

Do not forget to increase the variable used in the condition, otherwise the loop will never end!

Comparing For and While

If you have read the previous chapter, about the for loop, you will discover that a while loop is much the same as a for loop, with statement 1 and statement 3 omitted.

The loop in this example uses a for loop to collect the car names from the cars array:

Example

var cars = ['BMW', 'Volvo', 'Saab', 'Ford'];
var i = 0;
var text = ';
for (;cars[i];) {
text += cars[i] + '<br>';
i++;
}

Try it Yourself »

The loop in this example uses a while loop to collect the car names from the cars array:

Example

var cars = ['BMW', 'Volvo', 'Saab', 'Ford'];
var i = 0;
var text = ';
while (cars[i]) {
text += cars[i] + '<br>';
i++;
}

Try it Yourself »

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