Notes

function MathExpressionEvaluator {
$choice = 0

while ($true) {
Write-Host "Select an option:"
Write-Host "1. Evaluate a math expression"
Write-Host "2. Tell me a math joke"
Write-Host "3. Exit"

$choice = Read-Host "Enter your choice"

if ($choice -eq 1) {
$expression = Read-Host "Enter a math expression"
try {
$result = Invoke-Expression $expression
Write-Host "Result: $result"
} catch {
Write-Host "Invalid expression or calculation error."
}
} elseif ($choice -eq 2) {
$jokes = @(
"Why was the equal sign so humble? Because it knew it wasn't less or greater than anyone else.",
"Parallel lines have so much in common. It’s a shame they’ll never meet.",
"Why do plants hate math? Because it gives them square roots.",
"Why was the math book sad? Because it had too many problems.",
"What did the calculator say to the student? You can count on me."
)
$randomJoke = Get-Random -InputObject $jokes
$colors = "Red", "Green", "Yellow", "Blue", "Magenta", "Cyan"
$randomColor = Get-Random -InputObject $colors
Write-Host $randomJoke -ForegroundColor $randomColor
} elseif ($choice -eq 3) {
Write-Host "Exiting..."
return
} else {
Write-Host "Invalid choice. Please select a valid option."
}
}
}