a) public int calcSum1(int n) { int sum = 0; for (int bar = 1; bar <= n; ++bar)

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Provide a tight big-O complexity for each of the following code snippets with a clear
explanation for your answer.
а)
public int calcSum1(int n)
int sum = 0;
for (int bar = 1; bar <= n; ++bar)
{
for (int fo0 = 0; foo <n / bar; ++foo)
{
%3D
sum += foo;
}
}
return sum;
}
b)
public int calcSum2(int n)
{
int sum = 0;
for (int bar = n; bar > 1; --bar)
{
for (int foo = bar; foo > 1; foo = foo / 3)
{
sum += foo;
}
}
return sum;
}
Transcribed Image Text:Provide a tight big-O complexity for each of the following code snippets with a clear explanation for your answer. а) public int calcSum1(int n) int sum = 0; for (int bar = 1; bar <= n; ++bar) { for (int fo0 = 0; foo <n / bar; ++foo) { %3D sum += foo; } } return sum; } b) public int calcSum2(int n) { int sum = 0; for (int bar = n; bar > 1; --bar) { for (int foo = bar; foo > 1; foo = foo / 3) { sum += foo; } } return sum; }
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