Hope everybody who goes, answer me this is learning of new,
Figure in more than 25 lines are commented out, ignore,

Question: why a circle that, can't write the f3? I tried to change the position, put it on the line 56 behind, found that can be written to the f3, but could not write the character array g,
Then I write print statements to find reasons, found that circle that, in the debug window only print the for loop "shabi" if statements to write, not written in the print while loop "D", that means no walk while loop; And put the circle that in 56 in front of the line and, on the other hand, would you please tell me why this is
Trouble