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What does the '-' operator do in Kotlin?

easy📝 Conceptual Q2 of 15
Kotlin - Operators and Expressions
What does the '-' operator do in Kotlin?
ADivides two numbers
BSubtracts one number from another
CMultiplies two numbers
DFinds the remainder
Step-by-Step Solution
Solution:

  1. Step 1: Understand the subtraction operator

    The minus sign (-) subtracts one number from another in Kotlin.

  2. Step 2: Match the operator to its function

    Among the options, only subtraction matches the '-' operator.

  3. Final Answer:

    Subtracts one number from another -> Option B

  4. Quick Check:

    Subtraction operator = - [OK]
Quick Trick: Minus sign means subtract, like taking away [OK]
Common Mistakes:
MISTAKES
  • Thinking - means divide
  • Confusing - with remainder
  • Using - for multiplication

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