Data update

Task/Exponentiation-operator/Batch-File/exponentiation-operator.bat

@@ -0,0 +1,18 @@
+@echo off
+setlocal enableextensions enabledelayedexpansion
+set /p a=
+set /p b=
+call :pow %a% %b%
+echo %_a%
+goto :eof
+:pow Integer Integer
+:: Right-to-left binary exponentiation
+set /a "_a=1, s=%1, e=%2"
+:looppow
+if %e% neq 0 (
+set /a "t=e&1"
+if !t! equ 1 (set /a "_a*=s")
+set /a "s*=s, e>>=1"
+goto looppow
+)
+goto :eof