2-d array insert an element

Question

Hello, I have been trying to insert an element into 2d int array.
int a[]={2,6, 2, 3, 5}
I would like to get a 2-d array
1 2 6 2 3 5
2 1 6 2 3 5
2 6 1 2 3 5
2 6 2 1 3 5
2 6 2 3 1 5
2 6 2 3 5 1
1 is an element to be insert.
Please, how to do that, I was trying but not accomplish.

Answer 1

TeaserCode
Share your attempt here..
But arrays in c/c++/java are fixed type static data structures. You can not delete Or add elements once you created. Either use enough size prior, or create a new array..

So better to use vector instead of array..
hope it helps...