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Svet_ta [14]
4 years ago
11

Why would "ExpirationDate” be a poor choice as a primary key?

Computers and Technology
1 answer:
denis23 [38]4 years ago
4 0
<span>There could be more than one item with the same expiration date, and primary keys must be unique.</span>
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For swaoing the vowels

string reverseVowel ( String str)

{

int j = 0;

string v ;

for ( int i= 0 ; str [i]]!='0'; i++)

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