Data commit

Task/Arithmetic-Integer/Nim/arithmetic-integer.nim

@@ -0,0 +1,23 @@
+import parseopt, strutils
+
+var
+  opt: OptParser = initOptParser()
+  str = opt.cmdLineRest.split
+  a: int = 0
+  b: int = 0
+
+try:
+  a = parseInt(str[0])
+  b = parseInt(str[1])
+except ValueError:
+  quit("Invalid params. Two integers are expected.")
+
+
+echo("a      : " & $a)
+echo("b      : " & $b)
+echo("a + b  : " & $(a+b))
+echo("a - b  : " & $(a-b))
+echo("a * b  : " & $(a*b))
+echo("a div b: " & $(a div b)) # div rounds towards zero
+echo("a mod b: " & $(a mod b)) # sign(a mod b)==sign(a) if sign(a)!=sign(b)
+echo("a ^ b  : " & $(a ^ b))