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While loop for sum

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Rui Hou
Rui Hou on 12 Apr 2021
Commented: Rui Hou on 12 Apr 2021
Hi,
I need to read in an integer N from the keyboard and then use while loop to compute the value of the expression.
The expression is ((n+1)/sqrt(n)+n^3)

Accepted Answer

Walter Roberson
Walter Roberson on 12 Apr 2021
n = 1;
while true
do something
n = n + 1;
if n > N; break; end
end
or
n = 0;
while true
n = n + 1;
if n > N; break; end
do something
end
or
n = 1;
while true
do something
if n >= N; break; end
n = n + 1;
end
or
n = 1;
while n <= N
do something
n = n + 1;
end
or
n = 0;
while true
if n > N; break; end
n = n + 1;
do something
end
  1 Comment
Rui Hou
Rui Hou on 12 Apr 2021
That helps! Thank you!

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