Kotlin - Operators and Expressions
Given val x = 10, val y = 3, what is the result of this Kotlin expression?
val result = x / y + x % y
Given val x = 10, val y = 3, what is the result of this Kotlin expression?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Calculate integer division x / y
10 / 3 = 3 (integer division truncates decimals).Step 2: Calculate modulus x % y
10 % 3 = 1 (remainder of division).Step 3: Add the two results
3 + 1 = 4.Step 4: Re-check options
7 is 7, 6 is 6, 4 is 4. The correct sum is 4.Final Answer:
4 -> Option CQuick Check:
Division plus remainder = 4 [OK]
Quick Trick: Add quotient and remainder carefully [OK]
Common Mistakes:
MISTAKES- Adding before division
- Mixing up remainder and quotient
- Choosing wrong option number
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