Sample code to understand While-loops in python

Author: ashutosh97

samplewhile.py

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+# A while-loop will keep executing the code block under it as long as a boolean expression is True.
+# If we write a line and end it with a colon then that tells Python to start a new block of code. 
+# Then we indent and that is the new  code. 
+# This is all about structuring your programs so that Python knows what you mean.
+# If you do not get that idea then go back and do some more work with if-statements, functions, and the for-loop until you get it.
+
+# SAMPLE CODE
+
+i = 0
+numbers = []
+while i < 6:
+  print "At the top i is %d" % i
+  numbers.append(i)
+  i = i + 1
+  print "Numbers now: ", numbers
+  print "At the bottom i is %d" % i
+  print "The numbers: "
+for num in numbers:
+  print num