The do...while statement creates a loop that executes a specified statement until the test condition evaluates to be false. The condition is evaluated after executing the statement. Syntax for do... while is
do {
// statement
} while (expression);
Lets for example see how to print numbers less than 10 using do...while
loop:
var i = 0;
do {
document.write(i + " ");
i++; // incrementing i by 1
} while (i < 10);
Note:
i = i + 1
can be writteni++
.
{% exercise %} Using a do...while-loop, print numbers between less than 5. {% initial %} var i = 0; {% solution %} var i = 0; do { i++; // incrementing i by 1 } while (i < 5); {% endexercise %}