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Tip of the Day
Home » Tip Bank » C++
Language: C++
Expertise: Beginner
Jul 18, 1997

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Clearing character arrays

Question:
How do you clear a character array?

Answer:
You can use the standard C library memset function. Here is an example:

void foo ()
{
   char t [20];
  
   cin >> t;
   cout << t;
   memset (t,0,20); // sets all values in the array to 0
}
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