Question

Examine the following loops and determine the number of times the loop executes and the final value of ires at the termination of the loop.

a) ires = 0;

for index = -12 : 12

ires = ires + 1;

end 

b) ires = 0;

for index = 10 : -2 : 1

if index == 6 continue

end

ires = ires + index;

end 

c) ires = 2;

while ires <= 100

ires = ires.^2;

end

d) ires = 2;

while ires > 100

ires = ires.^2;

end

Answer 1

a)

ires = 21

count = 21

b)

ires = 22

count = 4

c)

ires = 18

count = 3

d)

ires = 24

count = 11