What is the difference between a pretest loop and a posttest loop? (2, 4, 5) How many times will each of the following loops execute? What is the output in each case? (5) a. x = 5; y = 50; do x =...

What is the difference between a pretest loop and a posttest loop? (2, 4, 5)

How many times will each of the following loops execute? What is the output in each case? (5)

a. x = 5; y = 50;

do

x = x + 10;

while (x

cout <><><><>

b. x = 5;

y = 80;

do

x = x * 2;

while (x

cout <><><><>

c. x = 5;

y = 20;

do

x = x + 2;

while (x >= y);

cout <><><><>

d. x = 5;

y = 35;

while (x

x = x + 10;

cout <><><><>

e. x = 5;

y = 30;

while (x

x = x * 2;

cout <><><><>

f. x = 5;

y = 30;

while (x > y)

x = x + 2;

cout <><><>