PP2019/Quadran.java at master · Ilham172/PP2019 · GitHub

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import java.util.Scanner;
    public class Quadran {
        public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            String hasil = "";
                if ( x < 0 && y > 0){
                    if (x + y < 0) {
                        hasil = "Q1";
                    }
                    else if (x + y > 0) {
                        hasil = "Q2";
                    }
                    else {
                        hasil = "garis Q1 dan Q2";
                    }
                }
                if (x > 0 && y > 0) {
                    if (x < y) {
                        hasil = "Q3";
                    }
                    else if (x > y) {
                        hasil = "Q4";
                    }
                    else {
                        hasil = "garis Q3 dan Q4";
                    }
                }
                if (x > 0 && y < 0) {
                    if (x + y > 0) {
                        hasil = "Q5";
                    }
                    else if (x + y < 0) {
                        hasil = "Q6";
                    }
                    else {
                        hasil = "garis Q5 dan Q6";
                    }
                }
                if (x < 0 && y < 0){
                    if (x > y) {
                        hasil = "Q7";
                    }
                    else if (x > y) {
                        hasil = "Q8";
                    }
                    else {
                        hasil = "garis Q7 dan Q8";
                    }
                }
                if (x == 0 && y > 0) {
                    hasil = "garis Q2 dan Q3";
                    } else if (y == 0 && y > 0) {
                    hasil = "garis Q4 dan Q5";
                    } else if (x == 0 && y < 0) {
                    hasil = "garis Q6 dan Q7";
                    } else if (y == 0 && x < 0) {
                    hasil = "garis Q8 dan Q1";
                    } else if (y == 0 && x == 0) {
                    hasil = "titik pusat";
                    }

                System.out.print("Titik ("+x+"," +y+ ") berada pada " + hasil);

    }
}