What is strlen in ‘C’ language?

1.	What is strlen in ‘C’ language?
Answer» STRLEN( ): This function calculates the length of a string. It returns the number of characters in a string, not counting the terminating null character. Its syntax is illustrated in the following program: void main() { char N[ ] = “This is a book”; int len; len = strlen(N); printf (“The length of the string is %d”, len); }

Answer»

STRLEN( ): This function calculates the length of a string. It returns the number of characters in a string, not counting the terminating null character. Its syntax is illustrated in the following program:

void main()
{
char N[ ] = “This is a book”;
int len;
len = strlen(N);
printf (“The length of the string is %d”, len);
}

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What is strlen in ‘C’ language?

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