8 lines
178 B
Tcl
8 lines
178 B
Tcl
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proc sum_n {n} {
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for {set i 1; set sum 0.0} {$i <= $n} {incr i} {set sum [expr {$sum + $i}]}
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return [expr {wide($sum)}]
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}
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puts [time {sum_n 1e6} 100]
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puts [time {} 100]
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