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help needed
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Please write down any assumptions or deductions you make, and show all your calculations / workings, completing the task within 10 minutes (guide time).
What initial values of a and c are required such that the final values of a and b are: a = 32, b = 4
int a,b,c;
a = ???
b = 0;
c = ???
for (b = 0; a < 12; b++)
{
a = (a + a) * c;
}
a =
c =
Calculations, working and assumptions:
What initial values of a and c are required such that the final values of a and b are: a = 32, b = 4
int a,b,c;
a = ???
b = 0;
c = ???
for (b = 0; a < 12; b++)
{
a = (a + a) * c;
}
a =
c =
Calculations, working and assumptions:
•
•
Join Date: Aug 2005
Posts: 5,266
Reputation: 
Solved Threads: 377
I'm guessing a and c belong to the set of natural numbers, could be wrong though.
•
•
Join Date: Aug 2005
Posts: 15,511
Reputation:
Solved Threads: 1480
initial values: a = 2 and c = 1
First iteration: a = (2 + 2) * 1 = 4
Second iteration: a = (4 + 4) * 1 = 8
Third iteration: a = (8 + 8) * 1 = 16
Fourth iteration: a = (16 + 16) * 1 = 32
assumptions: none. The code you posted provides all the information needed to figure out the answer.
First iteration: a = (2 + 2) * 1 = 4
Second iteration: a = (4 + 4) * 1 = 8
Third iteration: a = (8 + 8) * 1 = 16
Fourth iteration: a = (16 + 16) * 1 = 32
assumptions: none. The code you posted provides all the information needed to figure out the answer.
Don't PM me with questions -- you might get a nasty PM in response. If you have a question then post it in one of the forums.
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