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Sum of squares: Difference between revisions
Add a modern Tcl version
(→{{header|Kotlin}}: Add other approaches, and discuss pros and cons.) |
(Add a modern Tcl version) |
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sum_of {x {* $x $x}} {1 2 3 4 5} ;# ==> 55</lang>
Modern version
<lang tcl>package require Tcl 8.6
namespace path ::tcl::mathop
+ {*}[lmap x {1 2 3 4} {** $x 2}]; # ==> 30
+ {*}[lmap x {} {** $x 2}]; # ==> 0
</lang>
=={{header|Trith}}==
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