What will be the output of the following C# code?
static void main(string[] args)
{
int n = 1;
method(n);
console.Writeline(n);
method1(ref n);
console.Writeline(n);
}
static void method(int num)
{
num += 20;
console.writeline(num);
}
static void method1(ref int num)
{
num += 20;
console.writeline(num);
}
static void main(string[] args)
{
int n = 1;
method(n);
console.Writeline(n);
method1(ref n);
console.Writeline(n);
}
static void method(int num)
{
num += 20;
console.writeline(num);
}
static void method1(ref int num)
{
num += 20;
console.writeline(num);
}A. 1
1
1
1
B. 21
1
21
21
C. 11
21
21
11
D. Error
Answer: Option B
This Question Belongs to C Sharp Programming >> Arrays And Strings In C Sharp
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