[Solved] What is the output of this PowerShell command?$num = 7.12345"Rounded number: {0:N2}" -f $num — Ans: Rounded number: 7.12 | PowerShell

PowerShell - String Operations

What is the output of this PowerShell command?

$num = 7.12345
"Rounded number: {0:N2}" -f $num

ARounded number: 7

BRounded number: 7.12345

CRounded number: 7.12

DRounded number: 7.1

Step-by-Step Solution

Solution:

Step 1: Understand the format specifier N2
The format specifier 'N2' means number with 2 decimal places, rounding the value.
Step 2: Apply formatting to the number
$num = 7.12345 rounded to 2 decimals is 7.12, so the output string is "Rounded number: 7.12".
Final Answer:
Rounded number: 7.12 -> Option C
Quick Check:
Number format N2 rounds to 2 decimals = D [OK]

Quick Trick: N2 means number with 2 decimals, rounds automatically [OK]

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