-- Input (2,1) 12345678901234567890 If tilde is given a count which is greater than the line length the case of the final character is switched exactly once. We have 18 characters in the first line, a count of 19 should switch the final 'a' to 'A', not to 'A' and then back to 'a'. -- Output (2,19) 12345678901234567890 iF TILDE IS GIVEN A count which is greater than the line length the case of the final character is switched exactly once. We have 18 characters in the first line, a count of 19 should switch the final 'a' to 'A', not to 'A' and then back to 'a'. -- Events 20~