Question

I need help here

If I have a text like this after opening a file:

I am a human

I want to add a word(maybe "awesome") in the middle of the word “a” and "human"
Example:

I am a awesome human

Is there a way to do it with java?

I only know how to find which line of the word but not the exact area of the string and write at the area.

Answer 1

StringBuilder input = new StringBuilder("I am a human");  
int indexOfA = input.indexOf(" a ");  //notice the spaces  
input.insert(indexOfA+1, "awesome ");