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how to input a data array into a proc
I want to input a vector "a" (or matrix) to a procedure and do some algebraic operations with its elements: set a(1) 2; set a(2) 3; proc mult {a} { global b set b [expr $a(1)*$a(2)] } mult $a puts "$b" when I run this script it says: can't read "a": variable is array can anyone help me...- mmoohhaammaadd
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- Replies: 5
- Forum: Tcl/Tk
