C Sharp (C#) - Strings and StringBuilder
Which of the following expressions correctly concatenates three strings
a, b, and c in C#?Which of the following expressions correctly concatenates three strings a, b, and c in C#?
easy🧠 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the correct concatenation operator
In C#, the + operator is used to concatenate strings.Step 2: Check the options
Only a + b + c uses + to join the three strings correctly. The others use invalid operators or functions.Final Answer:
a + b + c -> Option AQuick Check:
String concatenation uses + operator [OK]
Quick Trick: Use + to join multiple strings in C# [OK]
Common Mistakes:
MISTAKES- Using & which is not a string operator in C#
- Trying to use a non-existent concat function
- Using subtraction operator - mistakenly
Master "Strings and StringBuilder" in C Sharp (C#)
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