import turtle wn turtle Screen Open output window

ציור ריבוע עם הצב import turtle wn = turtle. Screen() # Open output window wn. title("Hello, Tess!") # Set the window title tess = turtle. Turtle() # Create "tess" tess. color("red") # Tell tess to change her color tess. pensize(3) # Tell tess to set her pen width tess. forward(100) tess. lt(90) turtle. mainloop()

ציור ריבוע עם הצב import turtle wn = turtle. Screen() # Open output window wn. title("Hello, Tess!") # Set the window title tess = turtle. Turtle() # Create "tess" tess. color("red") # Tell tess to change her color tess. pensize(3) # Tell tess to set her pen width for num in xrange (4): tess. forward(100) tess. lt(90) turtle. mainloop()

for פקודת 10 – ל 1 הצגת המספרים בטווח שבין for number in xrange (1, 11): print number, 1 2 3 4 5 6 7 8 9 10. 20 - ל 0 הצגת המספרים הזוגיים בין for number in xrange (0, 21, 2): print number, 0 2 4 6 8 10 12 14 16 18 20

סיכום כל המספרים שבטווח המספרים n 1 – n 2. n 1 = 1 n 2 = 10 sum = 0 for num in xrange (n 1, n 2+1): sum = sum + num print sum,