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Week: 3 At a Glance > String Functions

String Functions

ASCII(str)— Returns the ASCII code value of the leftmost character of the string str. Returns 0 if str is the empty string. Returns NULL if str is NULL.

CONV(N,from_base,to_base)— Converts numbers between different number bases. Returns a string representation of the number N, converted from base from_base to base to_base.


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