Please explain my dought

#1

sir can you please tell what is i=1 , sum=0 and n in this case

#2

question is we have to find the sum of numbers from 1 to n

so we add nos from 1 to n
for that we run a loop from i=1 to i=n
i is a variable
and inside loop we add them and store in the sum variable

i hope now everything clear
if not feel free to ask

#3

no sir still not clear

#4

what is not clear?

plz watch the video again
there it is explained better

#5

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