[Solved] What will be the output of the following Kotlin code?fun describePerson(name: String, age: Int = 30) { println("Name: $name, Age: $age") } describePerson(age = 22, name = "John") | Kotlin

Kotlin - Functions

What will be the output of the following Kotlin code?

fun describePerson(name: String, age: Int = 30) {
    println("Name: $name, Age: $age")
}

describePerson(age = 22, name = "John")

AName: John, Age: 30

BName: John, Age: 22

CName: 22, Age: John

DCompilation error

Step-by-Step Solution

Solution:

Step 1: Analyze named arguments order
Named arguments allow changing order, so age = 22 and name = "John" correctly assign values.
Step 2: Check default parameter usage
Since age is provided, default 30 is ignored. Output prints name and age as given.
Final Answer:
Name: John, Age: 22 -> Option B
Quick Check:
Named arguments reorder parameters correctly = C [OK]

Quick Trick: Named arguments let you reorder parameters safely [OK]

Common Mistakes:

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