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K&B Practise Exams1 Q No-4

 
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Hi All,

Please explain me why it prints 5? As per me it should print 7.

 
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do you see the difference v2.v.size and v2.size
 
Mansi Agarwal
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Aww.. My bad.. Such a silly mistake..

Thanks..
 
Consider Paul's rocket mass heater.
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