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Dan's Mock FLow Question

 
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Answer options:
a. Prints: 0001
b. Prints: 012
c. Prints: 012012
d. Prints: 012345
e. Prints: 001122
f. Prints: 1112
g. Prints: 111222
h. Prints: 121212
i. Run-time error
j. Compile-time error
k. None of the above

Answer is h. Could anyone please explain this to me?

Thanks!

(got rid of smiley in code portion)
[ October 16, 2004: Message edited by: Barry Gaunt ]
 
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Let's rewrite this a little:



This is entirely equivalent to the previous code. It maybe easier to analyze now.
 
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do{}while(A) loop will iterate one more time than while(A){} loop. so in this case, the inside for loop will iterate 3 times. For each inside for loop iteration, the output is 12, so the final output is 121212
 
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Consider Paul's rocket mass heater.
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