<prompt> Generate a computer program to remove all a from a stringabcabcabc  <response>: Here is a simple program in Python that removes all occurrences of the letter a from a string:pythoninput_str abcabcabc Using the replace method to remove all occurrences of the letter aresult_str input_str.replacea, Printing the resultprintresult_strOutput:bcbcbc 