while clause must be terminated by
while expr ,instructions,...[,else instructions], end
while expr do instructions,...[,else instructions], end
while expr then instructions,...[,else instructions], end
The only constraint is that each
dokeyword must be on the same line as
docan be replaced by a carriage return or a comma. For compatibility with Matlab it is also possible, but not recommended, to put a space between the end of the expression and the beginning of the first instruction.
[,else instructions]construction allows to gives
instructionswhich are executed when
exprexpression becomes false.
According to the Code Conventions for the Scilab Programming Language it is recommended:
Start each statement on a new line.
Write no more than one simple statement per line.
Break compound statements over multiple lines.
For example, use:
i = 0 while i<5 disp("i"); i = i + 1; end
i = 0; while i<5 disp("i"); i = i + 1; end
Warning: the number of characters used to define the body of any conditional instruction (if while for or select/case) must be limited to 16k.
e=1; a=1; k=1; while norm(a-(a+e),1) > %eps, e=e/2; k=k+1; end e,k
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