C#.NET — What will the corrected program print? (Assume the intended method name is fun1, not funl.) namespace CuriousTabConsoleApplication { class SampleProgram { static void Main(string[] args) { int i = 5; int j; fun1(ref i); fun2(out j); Console.WriteLine(i + ", " + j); } static void fun1(ref int x) { x = x * x; } static void fun2(out int x) { x = 6; x = x * x; } } }

Introduction / Context:The original snippet contains a likely typographical error: fun1 is called but funl is defined. Assuming the intended name is fun1, this question examines ref and out semantics and arithmetic updates.

Given Data / Assumptions:

• i starts at 5 and is passed by ref to fun1.
• j is declared unassigned and passed as out to fun2.
• fun1 squares its argument; fun2 sets x = 6 and then squares it.

Concept / Approach:ref passes an existing variable for in-place modification. out requires assignment inside the method before use. After both calls, Console.WriteLine prints the final values.

Step-by-Step Solution:

Verification / Alternative check:Trace variable states after each call or run an equivalent small program.

Why Other Options Are Wrong:

• 5, 6 / 5, 36 / 25, 0 / 5, 0: Each misses one of the squaring operations or misapplies ref/out behavior.

Common Pitfalls:Overlooking the typo and concluding a compile error; the conceptual goal is to assess ref/out effects.

Final Answer:25, 36