Flowchart

Question

Hi please draw a flowchart to print prime numbers between 50 and 150.

Answer 1

2 loops - one nested inside the other

Outer loop - loop over the integers between 50 and 150

Inner loop - loop between 2 and (current outer loop integer - 1)

Body of Inner loop - If outer loop integer divided by inner loop integer has remainder 0, set NOT PRIME flag

After inner loop - if NOT PRIME flag not set, you have found a Prime number and can print it.

You could also speed up inner loop by breaking out of it if you find a non-prime.
If the inner loop counter = outer loop counter after inner loop exited (i.e. inner loop ran all way through), then PRIME and print, else NOT PRIME