How to replace for-loops with a functional statement in C#?

Question

A colleague once said that God is killing a kitten every time I write a for-loop.

When asked how to avoid for-loops, his answer was to use a functional language. However

Answer 1

Any construct in any language is there for a reason. It's a tool to be used to accomplish a task. Means to an end. In every case, there are manners in which to use it appropriately, that is, in a clear and concise way and within the spirit of the language AND manners to abuse it. This applies to the much-misaligned goto statement as well as to your for loop conundrum, as well as while, do-while, switch/case, if-then-else, etc. If the for loop is the right tool for what you're doing, USE IT and your colleague will need to come to terms with your design decision.