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Ok, thanks!

hi all, i have wrote a simple script that take a number and return either it is an integer or a float. However, if i make a mistake and type a char or a string, it goes in crash and esc to prompt command. My question is simple: how can i to resolve this behaviour? Below it is my code...

Thanks, of course i did know them; however i would want to see some original solution.

Thanks, the site you linked is very good; however i intend only tcl not tk, i would want to see any simple sample about text editors in console mode like vi, pico, etc...... However thanks again!

Hi all, i want to make a simple script with few code that create a file with name given from its parameter (e.g. script file_name.txt), open a buffer in wich i write some lines then save them on the file with ctrl-s and exit with ctrl-q. No more i want.

I use cygwin on windows xp, i have solved by: [CODDE]#A simple script that print my name or my surname proc main {} { puts "What do you want to see printed on the screen?"; puts ""; puts "a: Pasquale"; puts "b: Frega"; puts ""; exec /bin/stty raw <@stdin; set choice...

Hi all, i have a simple question, please read the following code: #A simple script that print my name or my surname proc main {} { set choice; puts "What do you want to see printed on the screen?"; puts ""; puts "a: Pasquale"; puts "b: Frega"; puts ""; ? if...

According with previous suggestion, i have changed the scripts to avoid problems with incorrect input (e.g. a char or a string): ############################################ #A simple script that sum two given numbers# ############################################ proc Sum {number1 number2} {...

Ok, thanks.

Ok, i had understood this. However, thanks.

Hi, i am attempting to write a simple script to sum two given numbers: #A simple script that sum two given numbers proc Sum {number1 number2} { return [expr $number1+$number2]; } proc main {} { puts "Sum between two numbers"; puts ""; puts -nonewline "Insert the numbers:" flush stdout; ...

Ok, thanks!

Hi all, i am new on this forum and i am "almost" new about tcl/tk. OK, my question is simple: i have write a simple script to count from 0 to any positive number; please read following: #A simple script that make possible to count from 0 up to given positive number proc main {} { puts...