auto jumping to a platform

Hi folks. I'm a noob and I'm trying to make a mobile game using c# scripts and have it where you tap a near by platform and the character automatically jumps to it there is no manual movement control. The character is always standing on the platform unless you tap the next platform. Something like donkey kong or mario. You have to jump at at an arc angle to get to the next platform.

I'm just trying to get it to work on basic keyboard input for now. I was wondering how I can do that.