what is the output of following question? void main() { int i=0,a[3]; a[i]

what is the output of following question?

void main()
{
int i=0,a[3];
a[i]=i++;
printf("%d",a[i]
}

Question Posted / p_c_g

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what is the output of following question? void main() { int i=0,a[3]; a[i]=i++; printf("..

Answer / vignesh1988i

my opinion or wat i think is that ,
a[i]=i++; is given so...

here i++ is a post increment operation , so first it will assign the value to a[0]=0 , so a[0] will have 0 , and in next line a[i] is given in printf , so the value a[1] should get printed that will be garbage value.......

thank u

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what is the output of following question? void main() { int i=0,a[3]; a[i]=i++; printf("..

Answer / sha

Vignesh, you are right about the post incerement operation.
The a[i]=a[0] which will be assigned 0 but the printf will
print 0 as output because its printing the a[0] and not a
[1].

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what is the output of following question? void main() { int i=0,a[3]; a[i]=i++; printf("..

Answer / ankur mohan sharma

A garbage value
Explanaiton:-since we have post increment operator applied on i. It's value gets incremented in next statement, so
a[i]=i++ means a[0]= 0
so a[0] is assigned value 0;
and now i becomes 1;
In next statement value of a[i] is to be printed which means value of a[1], which is not initialised. So value printed is a
garbage value.
Remarks
1. An uninitialised variable holds a garbage value.
2. Post increment operator increments value in next line.

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