Loop
Play a set of steps(steps block) quoted with the instruction 'Loop' and 'End loop' for a number of times.
Click here to show the figure
Parameters
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Loop a number of times Specifies the number of loops to be performed.
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Loop through a range Specifies the start value, end value and step value. These numbers determine how
many times the steps block should be played. For example, if 'Initial'=5 and 'Final'=10 and 'Step'=1 then the step block will be played 6 times, if 'Step'=2 then it would loop 3 times.
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Variable for intermedial counter value Specifies a variable to store the intermedial counter value,
for 'Loop a number of times' the variable will store the complete times of loop.
 Note:
In case 'Loop through a range', you may specify the 'step value' less than the number 0 to decrease
the counter value each time the loop repeats, so that the 'end value' should be less than the 'start value'. If you set the step value to the number 0, the loop will never stop.
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