Operator Associativity and Hierarchy

This tip submitted by Avinash on 2011-09-24 05:39:06. It has been viewed 2279 times.
Rating of 5.9 with 7 votes

3+4*5/6*7+8-9

Which expression will be solved first?

here * and / are of same hierachy, then the rule of associativity applies, this rule says, solve the operators in the order they come, when they are in same hierarchy.
this will be the solution

3+4*5/6*7+8-9
=3+20/6*7+8-9
=3+18*7+8-9
=3+126+8-9
=129+8-9
=137-9
=128

More tips

Help your fellow programmers! Add a tip!

Popular pages

Image credits