Week 8 Lab
Q&A on Material
- Nested Loops
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Exercises
Tracing exercise
Walk through these exercises and complete them as a group (if time allows):
Determine what the following code will print.
#include <iostream>
using namespace std;
int main()
{
int a = 24, b = 9, x, y;
for(int i=2; i <= 4; i++){
x = a;
y = b;
while( y != 0 ){
int t = y;
y = x % y;
x = t;
}
cout << x << endl;
a += 3;
b *= i;
}
return 0;
}
Coding exercises
cpp/cs102/lab9/gcd-nested
Open-ended Help
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