Thread: Insert value into array

I was curious what the most effective way was for inserting a value into an array. I literally mean inserting a value into an array, as in between two values, not just replacing an item at a specific index. Example,

psuedoish code,

Code:

example[4] = {1,2,3,4};
insert(9,2,example);
example[4] == {1,2,9,3};

I need to insert several large strings into an array several thousand characters long. (similar to how a text editor would do it)