Data commit

Task/Evaluate-binomial-coefficients/Batch-File/evaluate-binomial-coefficients.bat

@@ -0,0 +1,17 @@
+@echo off & setlocal
+
+if "%~2"=="" ( echo Usage: %~nx0 n k && goto :EOF )
+
+call :binom binom %~1 %~2
+1>&2 set /P "=%~1 choose %~2 = "<NUL
+echo %binom%
+
+goto :EOF
+
+:binom <var_to_set> <N> <K>
+setlocal
+set /a coeff=1, nk=%~2 - %~3 + 1
+for /L %%I in (%nk%, 1, %~2) do set /a coeff *= %%I
+for /L %%I in (1, 1, %~3) do set /a coeff /= %%I
+endlocal && set "%~1=%coeff%"
+goto :EOF