Re: Multiple operations in a "Do" expression

*To*: mathgroup at smc.vnet.net*Subject*: [mg123223] Re: Multiple operations in a "Do" expression*From*: Bob Hanlon <hanlonr357 at gmail.com>*Date*: Sun, 27 Nov 2011 04:13:45 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <201111261007.FAA23971@smc.vnet.net>

Use a CompoundExpression Module[{a = 2}, Do[ Print[StringForm["`1` * `2` = `3`", idx, a, idx*a]]; Print[StringForm["`1` x `2` = `3`", idx, a, idx + a]], {idx, 0, 3}]] Or use a list of operations Module[{a = 2}, Do[Print[ Column[{ StringForm["`1` * `2` = `3`", idx, a, idx*a], StringForm["`1` x `2` = `3`", idx, a, idx + a]}]], {idx, 0, 3}]] Or use a more complex expression Module[{a = 2}, Do[Print[ StringForm["`1` * `2` = `3`\n`1` x `2` = `3`", idx, a, idx + a]], {idx, 0, 3}]] Bob Hanlon On Sat, Nov 26, 2011 at 5:07 AM, Mark <big.dog1 at att.net> wrote: > Hello community > I'm learning Mathematica. The expression below just performs one operation. For instructive purposes, what would be the syntax to perform two or more operations with the counter value of the "Do" expression below such as another calculation. > > Thanks in advance. > Mark > > Module[{a}, > a=2; > Do[Print[idx," x ",a, " = ", idx*a],{idx,0,3}](*Multiply the loop-counter by the variable "a" here and print*) > ] > > 0 x 2 = 0 > 1 x 2 = 2 > 2 x 2 = 4 > 3 x 2 = 6 >

**References**:**Multiple operations in a "Do" expression***From:*Mark <big.dog1@att.net>