How can you modify nested loops to skip printing when the outer and inner loop variables are equal in PHP?

hard📝 Application Q9 of 15

PHP - Loops

AChange loop conditions to avoid equal values

BAdd an if statement outside both loops: if ($i == $j) continue;

CUse break instead of continue inside inner loop

DAdd an if statement inside inner loop: if ($i == $j) continue;

Step-by-Step Solution

Solution:

Step 1: Understand where to check condition
The condition to skip printing when variables are equal must be inside the inner loop.
Step 2: Use continue to skip current iteration
Using continue inside inner loop skips printing when $i == $j without stopping loops.
Final Answer:
Add an if statement inside inner loop: if ($i == $j) continue; -> Option D
Quick Check:
Use continue inside inner loop to skip equal values [OK]

Quick Trick: Use continue inside inner loop to skip unwanted cases [OK]

Common Mistakes:

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