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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

Boost License 1.0.