I need to know how to code the following problems.. I am stuck :(
1) A positive integer is classified as being deficient, perfect, or abundant - depending on
whether the sum of the divisors of N is less than, equal to, or greater than N. In summing the
divisors, 1 is included, but N itself is not. For example, the divisors of 4 are 1 and 2; since 1
+ 2 =3, is a deficient number. The divisors of 6 are 1,2, and 3; since 1+2+3 = 6, 6 is a
perfect number. The divisors of 12 are 1, 2, 3, 4, and 6; since 1+2+3+4+6=16,12 is an
abundant number. Write a program that accepts a positive integer as input, and reports its
classification.

2) Mathematicians study a class of problems known as random walk problems. The following
is an example. The suspended foot bridge over the Epsilon River is 20 steps across and 8
steps wide. After having spent too many hours drinking at a nearby pub, a person walking
home must cross this bridge. Each time this person takes a step forward across this wobbly
bridge he also takes a step to one side or the other. The probability of a step to the left is
exactly equal to the probability of a step to the right. This person steps on to the bridge
exactly on the centre line, but if he should travel to the left or right more than 4 steps, he
will fall off. Simulate the bridge crossing 100 times to find out what percentage of the time
the person will successfully make it to the other side without falling off.

April 23rd, 2013, 03:43 PM

jggtz

Re: Need Help!

Do You know how to resolve them manually ?

April 23rd, 2013, 04:27 PM

kjabeen8918

Re: Need Help!

No I don't know.. :( I'm actually new with Visual Basic so I need to know how to code these problems