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Thread: time complexity questions
 07122010, 09:53 PM #1Member
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time complexity questions
what are the time complexities in these two cases, big O notation.
1.Java Code:int a =3; while (a <= n) a = a*a;
2.Java Code:public void foo (int n, int m) { int i = m; while (i > 100) i = i/3; for (int k=i ; k>=0; k) { for (int j=1; j<n; j*=2) System.out.print(k + "\t" + j); System.out.println(); } }
and the second one i'm just confused. although the general rule is that with two loops is O(n^2), but i'm assuming they're tricking us here...
 07122010, 10:09 PM #2
Is this a java programming question?
 07122010, 10:21 PM #3Member
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I dunno. It's part of my Intro to Computer Sciences  Java course...
 07132010, 06:11 AM #4Member
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Does anyone have an idea??
 07132010, 07:17 AM #5Java Code:
int a =3; while (a <= n) a = a*a;
Java Code:public void foo (int n, int m) { int i = m; while (i > 100) i = i/3; for (int k=i ; k>=0; k) { for (int j=1; j<n; j*=2) System.out.print(k + "\t" + j); System.out.println(); } }
 07132010, 08:15 AM #6
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 07132010, 11:02 AM #7
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