PHP · Theory

Do While Loop

Theory

22/352

Do While Loop

Do While Loop is a PHP idea you prove with a Do While Loop dry-run, not with a slogan.

Do While Loop order: meaning → one Do While Loop step Riya can write from memory → one limit. Dumping ten features helps nobody.

Skip Do While Loop and copy-pasting Do While Loop without a dry-run shows up in a first job task.

Use Do While Loop when a Do While Loop dry-run must stay clear. If a simpler PHP step works, use that instead.

Do While Loop trap — copy-pasting Do While Loop without a dry-run. Riya loses marks for that every viva.

Do While Loop is not a lonely heading. Riya ties it to a Do While Loop dry-run.

One breath for Do While Loop, then a Do While Loop dry-run, then copy-pasting Do While Loop without a dry-run. Sit down.

Exam tip

Board: a Do While Loop dry-run. Dry-run Do While Loop. Name the trap: copy-pasting Do While Loop without a dry-run.

Example

<?php
// Do While Loop
$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";
}

Do While Loop: scores array, print avg, then high marks. Say the output.

Short notes

DefDo While Loop — Riya uses it for a Do While Loop dry-run in a first job task.
RuleDo While Loop → one Do While Loop step Riya can write from memory.
RememberDo While Loop + Apache/Nginx (a first job task).
UseDo While Loop in a first job task (a Do While Loop dry-run).
TrapDo While Loop — copy-pasting Do While Loop without a dry-run.
ExDo While Loop → a Do While Loop dry-run.

PHP · Theory

Do While Loop

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Theory

22/352

Do While Loop

Do While Loop is a PHP idea you prove with a Do While Loop dry-run, not with a slogan.

Do While Loop order: meaning → one Do While Loop step Riya can write from memory → one limit. Dumping ten features helps nobody.

Skip Do While Loop and copy-pasting Do While Loop without a dry-run shows up in a first job task.

Use Do While Loop when a Do While Loop dry-run must stay clear. If a simpler PHP step works, use that instead.

Do While Loop trap — copy-pasting Do While Loop without a dry-run. Riya loses marks for that every viva.

Do While Loop is not a lonely heading. Riya ties it to a Do While Loop dry-run.

One breath for Do While Loop, then a Do While Loop dry-run, then copy-pasting Do While Loop without a dry-run. Sit down.

Exam tip

Board: a Do While Loop dry-run. Dry-run Do While Loop. Name the trap: copy-pasting Do While Loop without a dry-run.

Example

<?php
// Do While Loop
$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";
}

Do While Loop: scores array, print avg, then high marks. Say the output.

Short notes

DefDo While Loop — Riya uses it for a Do While Loop dry-run in a first job task.
RuleDo While Loop → one Do While Loop step Riya can write from memory.
RememberDo While Loop + Apache/Nginx (a first job task).
UseDo While Loop in a first job task (a Do While Loop dry-run).
TrapDo While Loop — copy-pasting Do While Loop without a dry-run.
ExDo While Loop → a Do While Loop dry-run.

Do While Loop

Example

Short notes

Questions

Do While Loop

Example

Short notes

Questions