Sample Problem
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What does this code print?
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•
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int n = 1;
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while ( n < 5 )
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{
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for ( int i = 1; i < 5; i++
)
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{
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cout << n++ << " ";
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cout << ++n << " ";
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}
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}
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Ans: 1 3 3 5 5 7 7 9