This is another way for the loop structure (Figure 9-1).
while(i == 0) {
<do something>; //the variable "i" may be updated in this code block.
}
Figure 9-1
The while loop
The state may be updated within the “Do something” process.
Question: What will happen if the state is never changed?
Answer: it will be an “infinite loop,” meaning the program will run forever until it crashes or is terminated by the user.
Note
You may have noticed the // next to the <do something> line. This identifies ...
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