Robot problem

Question

A robot moves in a two-dimensional plane starting from the original position (0,0) by default. The program must confirm the same from the user. In case user wants to specify a different start point the program must update that.
The robot can move toward UP, DOWN, LEFT and RIGHT. There are numbers after the direction, which are steps which the robot travels in that direction. The user gives information of the movement one by one in no specific order.
In case the user gives a wrong input the program must prompt it to give the correct input. In case user inputs STOP, the program must then return initial, final coordinates of the robot and the distance from the traveled.
A sample trace of robot movement is shown as the following:
UP 5
DOWN 3
LEFT 3
RIGHT 2
UP 1
RIGHT 5

The output of this example will be 5 units with the initial position as (0,0) and final position (4,3).

Answer 1

this is looking suspiciously like homework...

Answer 2

Nipun Jain no
and sharing of whatsapp numbers is not allowed.
put sololearn does have a discord server. plenty of people to help you on there.

https://www.sololearn.com/discuss/689391/?ref=app

Answer 3

this is my code
import math
#Init vars
pos=[0,0]
moves={"UP":[0,1],
"DOWN":[0,-1],
"LEFT":[-1,0],
"RIGHT":[1,0]}

#Set inputs
"""UP = int(input())
DOWN = int(input())
LEFT = int(input())
RIGHT = int(input())"""
data = ["UP 5",
"DOWN 3",
"LEFT 2",
"RIGHT 2"]

#Move robot on valid moves
for inp in data:
parts=inp.split()
mv=parts[0]
val=parts[1]
if mv in moves and val.isnumeric():
pos[0] = pos[0]+ moves[mv][0]*int(val)
pos[1] = pos[1]+ moves[mv][1]*int(val)

#get distance
distance=math.sqrt(pos[0]**2 + pos[1]**2)
print(distance, "from [0,0] to",pos)
now pls tell me how to put data for any inputs

Answer 4

I suggest removing the int from in front of the input, if I'm understanding your question right.

https://code.sololearn.com/cTdHI0bSWQyE/?ref=app

Answer 5

show your attempt first, then we'll help you.

Answer 6

Nipun Jain
if the inputs are more than what?

Answer 7

Good night Nipun Jain
good luck with the code.

Answer 8

Nipun Jain ok.

Answer 9

Based on your code and the post of longtie : your exercise specify that the user inputs the commands one by one (a command would be UP 4).
If I were you, I would take the input once. Then depending on the input :
-the user entered a wrong value, you ask him again
-the user entered a correct value and you need to deal with it (read if it is up/down/left/right and the number)
-the user entered STOP, so the program ends

EDIT : in your exercise, the direction and the number of steps is separated by a whitespace. You might want to use the python split() method for strings. Check it

Answer 10

ok tnx bro....if inputs are more then can we use stop

Answer 11

LONGTIE👔 thanks for helping me

Answer 12

gud night LONGTIE👔

Answer 13

In everytime i will ask u problem

Answer 14

yes,but i want how to code it

Answer 15

tnx dude

Answer 16

do u hv whatsapp number

Answer 17

if yes then pls send it

Answer 18

u are absoutely right dhm ....

Answer 19

donner le code html ,css et js de ce probleme: Imagine you have a robot that needs to navigate through a maze to reach a target location starting from
a given state. The robot can move in four directions (left, right, up, down) and has a map of the
maze with walls, water, sand, grass, and empty spaces.
The robot can use A* an AI-based algorithm to find the shortest path to reach the target location. The
algorithm begins at the starting position and considers all possible moves (left, right, up, down) from the
current position. The algorithm uses a heuristic function (For example the Manhattan distance formula)
to estimate the cost of reaching the target location from each possible move and selects the move
with the lowest estimated cost. The algorithm repeats this process until it reaches the target
location or determines that it is not possible to reach the target.
In this way, the AI algorithm helps the robot find the shortest path through the maze to reach the target
location.
The next steps can be followed in order to implement the program.
1. Create randomly a grid representing the map with differents type of cells (walls, water, empty
spaces, etc.).
2. Implement a pathfinding algorithm A* to find the shortest path from point A (starting position)
to point B (goal).
3. Allow the robot to follow the path and reach point B.
We can consider some additional constraints :
— The robot has a limited battery and can only move a certain number of steps before it needs to
recharge.
— The robot can only move on cells with a certain terrain type (e.g. water, sand, grass).
— The robot has to avoid certain dangerous areas in the grid (for example successive water cells).
— The robot’s movement is affected by the terrain type (e.g. moving on sand takes longer than moving
on grass).