The looping won't go over the whole range of integers if the programmer forgets to factor in the +1. This could lead to problems like data that isn't refreshed that provide unexpected results.
For loop: what is it?
A for-loop or for loop is a control flow statement used to indicate iteration in computer science. A for loop integrates by constantly running a portion of code until a specific condition is fulfilled. For-loops consist of a body and a head. The script that is run once each iteration is contained in the body and is defined in the header. A looping counter or loop variable is frequently explicitly stated in the header. The body can determine what iteration is being performed thanks to this.
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