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Function std.string.succ
Return string that is the 'successor' to s[]. If the rightmost character is a-zA-Z0-9, it is incremented within its case or digits. If it generates a carry, the process is repeated with the one to its immediate left.
S succ(S)
(
S s
) pure @safe
if (isSomeString!S);
Example
writeln(succ("1")); // "2"
writeln(succ("9")); // "10"
writeln(succ("999")); // "1000"
writeln(succ("zz99")); // "aaa00"
Authors
Walter Bright, Andrei Alexandrescu, Jonathan M Davis, and David L. 'SpottedTiger' Davis
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.