Strings - C Programming Questions and Answers

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What will be the output of the program ?

 #include
 #include 

 int main()
 {
     char str[] = "Fresher0\GATE\0";     
     printf("%d\n", strlen(str));     
     return 0;
 }

Answer : Option C

Explanation :

The function strlen returns the number of characters int the given string.

Therefore, strlen(str) becomes strlen("India") contains 5 characters. A string is a collection of characters terminated by '\0'.