Assignment: Rock, Paper, Scissors

Hello! I have been trying to fix my program but it does not work because it only outputs TIE:( May I ask what I am missing or what I need to fix? Thank you

Rock=1 Paper=2 Scissors=3
The program assumes that the user will always input a valid input (1, 2, or 3). (There is no need to check for invalid input.) The program then outputs one of the following messages: “PLAYER 1 WINS!”, “PLAYER 2 WINS!”, or “TIE.”

Code:

---

#include <stdio.h>

int findWinner (int nP1, int nP2, int nWinner)
{
    int tie;
   
    if (nP1==1 && nP2==2) {
        nWinner=nP2;
    }
    else if (nP1==1 && nP2==3) {
        nWinner=nP1;
    }
    else if (nP1==2 && nP2==1) {
        nWinner=nP1;
    }
    else if (nP1==2 && nP2==3) {
        nWinner=nP2;
    }
    else if (nP1==3 && nP2==1) {
        nWinner=nP2;
    }
    else if (nP1==3 && nP2==2) {
        nWinner=nP1;
    }
    else if (nP1==1 && nP2==1) {
        nWinner=tie;
    }
    else if (nP1==2 && nP2==2) {
        nWinner=tie;
    }
    else if (nP1==3 && nP2==3) {
        nWinner=tie;
    }
}

int main()
{
    int nP1, nP2;
    int nWinner;
   
    printf ("Player 1: ");
    scanf ("%d",&nP1);


    printf ("Player 2: ");
    scanf ("%d",&nP2);


    int findWinner;
   
    if (nWinner==nP1) {
          printf ("PLAYER 1 WINS!\n");
    }
    else if (nWinner==nP2) {
          printf ("PLAYER 2 WINS!\n");
    }
    else {
          printf ("TIE.\n");
    }
    return 0;
}

---

Sample Run should be this:
Player 1: 1
Player 2: 2

PLAYER 2 WINS!Player 1: 3
Player 2: 3

TIE.

1. You don't initialise your tie variable.
2. Your function lacks a return statement.
3. In main, you don't call the function (but you do create a variable with the same name as your function).