will this code works fine? or will it gives error?
Object obj=5;
int i=6;
i=i+obj;
Answers were Sorted based on User's Feedback
Answer / naren
object obj=5 this is boxing
int i=6 this is initialization of variable.
i=i+obj; here we can't sum the value type and reference
type.
so,it gives the error.
Is This Answer Correct ? | 10 Yes | 0 No |
//can not applied this because i is value type and obj is
reference type so this will create error
//u can do this
Object obj = 5;
int i = 6;
i = i + Convert.ToInt32(obj);
Is This Answer Correct ? | 8 Yes | 1 No |
Answer / sri4u_926
Defenitly it gives Error bcoz we cannot apply operators for
the type object.
Is This Answer Correct ? | 6 Yes | 1 No |
Answer / somnath nanekar
it will give an error...(we hv to typecast object to int)
Is This Answer Correct ? | 3 Yes | 1 No |
Private Sub Button1_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles Button1.Click
Dim obj As Object
Dim i As Int16
obj = 5
i = 6
i = i + obj
MsgBox(i)
End Sub
its working fine the result shows 11
private void button1_Click(object sender, EventArgs e)
{
object obj;
obj = 5;
int i;
i =6;
i = i + Convert.ToInt16(obj);
MessageBox.Show(i.ToString());
}
when you convert the object to int then only working fine
and show result 11
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / deepika
It will give error: "Operator '+' cannot be applied to
operands of type 'int' and 'object'"
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / prakash kesharwani
this definitely work.
since obj as type integer. and also i as integer.
so the output will be 11.
its gives error when obj is type string.
Is This Answer Correct ? | 1 Yes | 3 No |
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