[Solved] What will be printed by this code?double price = 12.5;string output = $"Price: {price:F1}";Console.WriteLine(output); | C Sharp (C#)

C Sharp (C#) - Strings and StringBuilder

What will be printed by this code?

double price = 12.5;
string output = $"Price: {price:F1}";
Console.WriteLine(output);

APrice: F1

BPrice: 12.50

CPrice: 12.5

DPrice: {price:F1}

Step-by-Step Solution

Solution:

Step 1: Understand :F1 format specifier
:F1 formats floating number with 1 decimal place.
Step 2: Format price=12.5 with :F1
12.5 already has one decimal place, so output is "12.5".
Final Answer:
Price: 12.5 -> Option C
Quick Check:
:F1 formats float with 1 decimal place [OK]

Quick Trick: Use :F1 to show one decimal place for floats [OK]

Common Mistakes:

MISTAKES

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