2 Summations These three program snippets beep (by calling the beep() method). Looking at the code in each case you will see that the number of beeps depends only on the variable n. For each of the four a) write down a closed formula for the number of beeps using n (such as "3n+4" which is not one of the solutions) and b) write down how much that is for n = 1000. [3/each = 9]

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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2 Summations
These three program snippets beep (by calling the beep() method). Looking at the code
in each case you will see that the number of beeps depends only on the variable n.
For each of the four a) write down a closed formula for the number of beeps using n
(such as "3n +4" which is not one of the solutions) and b) write down how much that is
for n = 1000. [3/each = 9]
for (int i = 1; i <= 5; i++)
for (int j = 1; j <= n; j++)
beep();
for (int i = 1; i <= n; i++)
for (int j = 1; j <i; j++){
beep();
beep();
beep();
for (int i = 1; i<n; i++)
for (int j = 1; j<n; j+=n) {
beep0:
beep0:
beep();
number of beeps depending on n
number of beeps for n = 1000.
number of beeps depending on n
number of beeps for n = 1000
number of beeps depending on n
number of beeps for n = 1000
Transcribed Image Text:2 Summations These three program snippets beep (by calling the beep() method). Looking at the code in each case you will see that the number of beeps depends only on the variable n. For each of the four a) write down a closed formula for the number of beeps using n (such as "3n +4" which is not one of the solutions) and b) write down how much that is for n = 1000. [3/each = 9] for (int i = 1; i <= 5; i++) for (int j = 1; j <= n; j++) beep(); for (int i = 1; i <= n; i++) for (int j = 1; j <i; j++){ beep(); beep(); beep(); for (int i = 1; i<n; i++) for (int j = 1; j<n; j+=n) { beep0: beep0: beep(); number of beeps depending on n number of beeps for n = 1000. number of beeps depending on n number of beeps for n = 1000 number of beeps depending on n number of beeps for n = 1000
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