c# - What is the difference between for and foreach?

Question

What is the major difference between for and foreach loops?

In which scenarios can we use for and not foreach and vice versa.

Would it be possible to show with a simple program?

Both seem the same to me. I can't differentiate them.

Answer 1

a for loop is a construct that says "perform this operation n. times".

a foreach loop is a construct that says "perform this operation against each value/object in this IEnumerable"