What is the step in this question please explai question only and input and output as well

#1

farehnit and celcius question please explain input and output as well

#2

@itsmazhar7, start = 0 end = 100, step = 20
then start with 0 add 20 each time till 100
i.e 0,20,40,60,80,100

for implementation difficulties refer : https://ide.codingblocks.com/s/657591

#3

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