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This construct allows the execution of the group of instructions between while and end_while to be repeated as long as the condition defined in the instruction holds true.

Syntax

while ( condition )

 ; Instruction R3

 ...

end_while

condition

Can be a generic mathematical expression, the result of which is taken as false if it is worth 0, otherwise as true

Validity

Rule, Task

Note

The use of the break is allowed

Example of use with condition:

; start of while construct ... end_while

; the loop is repeated until the value of r(3) is less than 10

while(r(3) < 10)

 ; instruction R

 ...

 r(3) = r(3) + 1

; end of while construct ... end_while

end_while

Example of infinite loop:

; infinite loop

while(1)

 ; instruction R

end_while.

Example of use with break:

while(1)

 ; instruction R

 ...

 if (HAND)

 break

 endif

 ; if manual is true [<> 0] here we never pass!

 ...

end_while

 
  

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