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kzidane
kzidane
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Multiple questions about Week 2 Cont. Lecture, HELP! Clarification regarding for loops and arrays

In the Week 2 Cont. Lecturecontinued lecture of (Rob Bowden is speaker), I need some clarification:

  1. At about 17:00 he writes the for loop. What does ii stand for? I don't think it is age...but, but it can't be the #number of students? What does it mean?

  2. What is ages[i]ages[i]? Why does he assign it to GetInt()GetInt()? What does it represent? (at about 20:00)

  3. What is the difference between i + 1i + 1 and ages[i] + 1ages[i] + 1? (similar location, furtherfurther into video)

I really need to understand this. Is it necessary for the problem set 2?

Thanks in advance, please also answer 2016 Lectures - do I need to rewatch themthe 2016 lectures?.

Thanks in advance!

Multiple questions about Week 2 Cont. Lecture, HELP!

In the Week 2 Cont. Lecture (Rob Bowden is speaker), I need some clarification:

  1. At about 17:00 he writes the for loop. What does i stand for? I don't think it is age...but it can't be the # of students? What does it mean?

  2. What is ages[i]? Why does he assign it to GetInt()? What does it represent? (at about 20:00)

  3. What is the difference between i + 1 and ages[i] + 1? (similar location, further into video)

I really need to understand this. Is it necessary for the problem set 2?

Thanks in advance, please also answer 2016 Lectures - do I need to rewatch them?.

Clarification regarding for loops and arrays

In the continued lecture of :

  1. At about 17:00 he writes the for loop. What does i stand for? I don't think it is age, but it can't be the number of students? What does it mean?

  2. What is ages[i]? Why does he assign it to GetInt()? What does it represent? (at about 20:00)

  3. What is the difference between i + 1 and ages[i] + 1? (further into video)

I really need to understand this. Is it necessary for the problem set 2?

also do I need to rewatch the 2016 lectures?

Thanks in advance!

More questions, edited title.
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sophiemath
sophiemath
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What does the variable i stand for in Multiple questions about Week 2 Cont. 2016?Lecture, HELP!

In the Week 2 Cont. Lecture (Rob Bowden is speaker), at about 17I need some clarification:00 he writes the for loop. What does i stand for?

  1. At about 17:00 he writes the for loop. What does i stand for? I don't think it is age...but it can't be the # of students? What does it mean?

  2. What is ages[i]? Why does he assign it to GetInt()? What does it represent? (at about 20:00)

  3. What is the difference between i + 1 and ages[i] + 1? (similar location, further into video)

I don't think it is age..really need to understand this.but Is it can't benecessary for the # of students? What does it meanproblem set 2?

Thanks in advance, please also answer 2016 Lectures - do I need to rewatch them?.

What does the variable i stand for in Week 2 Cont. 2016?

In the Week 2 Cont. Lecture (Rob Bowden is speaker), at about 17:00 he writes the for loop. What does i stand for? I don't think it is age...but it can't be the # of students? What does it mean?

Thanks in advance, please also answer 2016 Lectures - do I need to rewatch them?.

Multiple questions about Week 2 Cont. Lecture, HELP!

In the Week 2 Cont. Lecture (Rob Bowden is speaker), I need some clarification:

  1. At about 17:00 he writes the for loop. What does i stand for? I don't think it is age...but it can't be the # of students? What does it mean?

  2. What is ages[i]? Why does he assign it to GetInt()? What does it represent? (at about 20:00)

  3. What is the difference between i + 1 and ages[i] + 1? (similar location, further into video)

I really need to understand this. Is it necessary for the problem set 2?

Thanks in advance, please also answer 2016 Lectures - do I need to rewatch them?.

Source Link
sophiemath
sophiemath
  • 76
  • 2
  • 11

What does the variable i stand for in Week 2 Cont. 2016?

In the Week 2 Cont. Lecture (Rob Bowden is speaker), at about 17:00 he writes the for loop. What does i stand for? I don't think it is age...but it can't be the # of students? What does it mean?

Thanks in advance, please also answer 2016 Lectures - do I need to rewatch them?.