select jump to position with mouse mac terminal

C++
Just keep pressed "ALT" and then select position with a click ;)Move to the start of line. Ctrl + a
Move to the end of line. Ctrl + e
Ctrl + Left Arrow or Alt+B or Esc and then B – moves the cursor back one
word at a time.
Ctrl + Left Arrow or Alt+B or Esc and then F – moves the cursor back one
word at a time.
Source

Also in C++: