[Solved] Identify the error in this code snippet:@Value(${app.name}) private String appName; — Ans: Missing quotes around the property expression | Spring Boot

Spring Boot - Spring Annotations

Identify the error in this code snippet:

@Value(${app.name})
private String appName;

AField type must be int, not String

BIncorrect property name syntax

CMissing quotes around the property expression

DNo error, code is correct

Step-by-Step Solution

Solution:

Step 1: Check syntax for @Value annotation
The property expression must be enclosed in quotes, like @Value("${app.name}").
Step 2: Identify the error
Missing quotes cause a syntax error in Java annotations.
Final Answer:
Missing quotes around the property expression -> Option C
Quick Check:
@Value property must be quoted [OK]

Quick Trick: Always put property expressions in quotes [OK]

Common Mistakes:

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