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How increment a character? For example, I give 'a' and I
should get 'b'.

Answers were Sorted based on User's Feedback



How increment a character? For example, I give 'a' and I should get 'b'...

Answer / siddalingehsa

set ch a
set l [scan $ch %c]
incr l
set m [format %c $l]
puts "$m"

Is This Answer Correct ?    26 Yes 1 No

How increment a character? For example, I give 'a' and I should get 'b'...

Answer / srinubalsu

set character "a"
set incremented_char [format %c [expr {[scan $character
%c]+1}]]
puts "Character before incrementing '$character' : After
incrementing '$incremented_char'"

Is This Answer Correct ?    6 Yes 1 No

How increment a character? For example, I give 'a' and I should get 'b'...

Answer / raja

set chr "a"
set asval [scan $chr %c]
puts [format %c [expr $asval +1]

Is This Answer Correct ?    1 Yes 0 No

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