[Solved] Find the error in this Ruby code snippet:value = 10 value = value + "5" puts value — Ans: TypeError: String can't be coerced into Integer | Ruby

Ruby - Variables and Data Types

Find the error in this Ruby code snippet:

value = 10
value = value + "5"
puts value

ANo error, outputs 15

BSyntaxError: invalid string concatenation

CTypeError: String can't be coerced into Integer

DOutputs "105"

Step-by-Step Solution

Solution:

Step 1: Analyze addition operation
Adding integer 10 and string "5" is invalid in Ruby without conversion.
Step 2: Identify error type
Ruby raises TypeError because it cannot coerce string to integer automatically.
Final Answer:
TypeError: String can't be coerced into Integer -> Option C
Quick Check:
Strong typing prevents implicit string-integer addition [OK]

Quick Trick: Cannot add integer and string without conversion [OK]

Common Mistakes:

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