The EGL keyword
while marks
the start of a set of statements that run in a loop. The first run occurs
only if a logical expression resolves to true, and each subsequent iteration
depends on the same test. The keyword
end marks
the close of the
while statement.
- logical expression
- An expression (a series of operands and operators) that evaluates to true
or false
- statement
- A statement in the EGL language
An example is as follows:
sum = 0;
i = 1;
while (i < 4)
sum = inputArray[i] + sum;
i = i + 1;
end