Please help here, kindly review my code

#1

Scanner scn = new Scanner(System.in);

	int n = scn.nextInt();
	int m = scn.nextInt();
	int k = scn.nextInt();
	int s = scn.nextInt();

	char[][] a = new char[n][m];

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {

			a[i][j] = scn.next().charAt(0);

		}
	}
	
	for(char[] bc:a ) {
		System.out.println(bc);
	}

	 LostMagicalPark(a,n,m,k,s);

	

}

static void LostMagicalPark(char[][] a,int n, int m, int k, int s) {

	int result = s;

System.out.println(a.length);
for (int i = 0; i < n ; i++) {
for (int j = 0; j < m ; j++) {

			char ch = a[i][j];

			if (ch == '.') {
				result = result - 2;
				
				if(j<a.length-1)
				result--;
			}

			else if (ch == '*') {
				result = result + 5;
				
				if(j<a.length-1)
				result--;
			}

			else if (ch == '#') {
			if(i<n-1) {
				i++;
				j = 0;}
			else {
				break;
			}
			}

		}

	}

	if(result>=k) {
		
		System.out.println("Yes");
		System.out.println(result);
		
	}

}

}

#2

public static void main(String args[])
{
Scanner scn = new Scanner(System.in);

	int n = scn.nextInt();
	int m = scn.nextInt();
	int k = scn.nextInt();
	int s = scn.nextInt();

	char[][] a = new char[n][m];

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {

			a[i][j] = scn.next().charAt(0);

		}
	}
	
	for(char[] bc:a ) {
		System.out.println(bc);
	}

	 LostMagicalPark(a,k,s);

	

}

 public static void LostMagicalPark(char[][] arr, int k, int s) {

        boolean flag = false;
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[0].length; j++) {

                char ch = arr[i][j];

                if (s < k) {
                    flag = true;
                    break;
                }

                if (ch == '*') {
                    s += 5;
                } else if (ch == '.') {
                    s -= 2;
                } else {
                    break;
                }
                if (j != arr[0].length - 1)
                    s--;

            }
        }

        if (!flag) {
            System.out.println("Yes");
          System.out.println(s);
        } else {
            System.out.println("No");
        }

    }
	}

hope this will help u
pls rate my work

#3

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