PHP · Theory

Sum of Digits Program

Theory

79/352

Sum of Digits Program

Sum of Digits Program is a PHP topic. In plain words you use it for a short Sum of Digits Program example in a college portal page. Don’t start with a slogan — start with that picture.

Smallest example: the smallest Sum of Digits Program example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Sum of Digits Program.

From the example next to this theory — Sum of Digits Program: scores array, print avg, then high marks.

Trap — only saying “Sum of Digits Program” with no example. Fix that before you talk about advanced PHP.

Viva: what is Sum of Digits Program? Then show the smallest Sum of Digits Program example you can type. Then name the trap.

Exam tip

What is Sum of Digits Program? Show this: the smallest Sum of Digits Program example you can type. Trap: only saying “Sum of Digits Program” with no example.

Example

<?php
// Sum of Digits Program
$scores = [80, 90, 70];
$avg = array_sum($scores) / count($scores);
echo "avg=" . number_format($avg, 1) . "\n";
foreach ($scores as $s) {
  if ($s >= 80) echo "high: $s\n";
}

Sum of Digits Program: scores array, print avg, then high marks. Say the output.

Short notes

DefSum of Digits Program — a short Sum of Digits Program example in a college portal page.
Rulethe smallest Sum of Digits Program example you can type
Traponly saying “Sum of Digits Program” with no example
Usea college portal page

PHP · Theory

Sum of Digits Program

← All stacks

Theory

79/352

Sum of Digits Program

Sum of Digits Program is a PHP topic. In plain words you use it for a short Sum of Digits Program example in a college portal page. Don’t start with a slogan — start with that picture.

Smallest example: the smallest Sum of Digits Program example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Sum of Digits Program.

From the example next to this theory — Sum of Digits Program: scores array, print avg, then high marks.

Trap — only saying “Sum of Digits Program” with no example. Fix that before you talk about advanced PHP.

Viva: what is Sum of Digits Program? Then show the smallest Sum of Digits Program example you can type. Then name the trap.

Exam tip

What is Sum of Digits Program? Show this: the smallest Sum of Digits Program example you can type. Trap: only saying “Sum of Digits Program” with no example.

Example

<?php
// Sum of Digits Program
$scores = [80, 90, 70];
$avg = array_sum($scores) / count($scores);
echo "avg=" . number_format($avg, 1) . "\n";
foreach ($scores as $s) {
  if ($s >= 80) echo "high: $s\n";
}

Sum of Digits Program: scores array, print avg, then high marks. Say the output.

Short notes

DefSum of Digits Program — a short Sum of Digits Program example in a college portal page.
Rulethe smallest Sum of Digits Program example you can type
Traponly saying “Sum of Digits Program” with no example
Usea college portal page

Sum of Digits Program

Example

Short notes

Questions

Sum of Digits Program

Example

Short notes

Questions