Answer / siddalingehsa

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

Answer / srinubalsu

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

Answer / raja

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

{Anu Anudeep Anukumar Amar Amaravathi Aruna} is their any possibility to find the letter "a"in the given list? if yes how?

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