Day08 loop shapes

public class Day08A {
    public static void main(String[] args) {
        for (int i = 0; i < 7; i++) {
            System.out.print("- ");
        }
        System.out.println();
        for (int j = 0; j < 5; j++) {
            System.out.println("|");
        }

        System.out.println("Square");
        int loopSize = 7;
        for (int j = 0; j < loopSize; j++) {
            for (int i = 0; i < loopSize; i++) {
                System.out.print("0 ");
            }
            System.out.println();
        }

        System.out.println("triangle");
        loopSize = 6;
        for (int k = 0; k <= loopSize; k++) {
            for (int m = 0; m < k; m++) {
                System.out.print("- ");
            }
            System.out.println();
        }
        System.out.println("triangle upside down");
        loopSize = 4;
        for (int n = loopSize; n >= 0; n--) {
            for (int p = 0; p < n; p++) {
                System.out.print("# ");
            }
            System.out.println();
        }
        System.out.println("triangle on right side vertical");
        // outer loop ng upside down triangle
        // inner loop square
        // if statement outNum <= inNum
        loopSize = 5;
        for (int n = loopSize; n > 0; n--) {
            for (int i = 1; i <= loopSize; i++) {
                if (n > i) {
                    System.out.print("_ ");
                } else {
                    System.out.print("r ");
                }
            }
            System.out.println();
        }
        System.out.println("pyramid");
        loopSize = 5;
        for (int n = loopSize; n > 0; n--) {
            for (int i = 1; i <= loopSize; i++) {
                if (n > i) {
                    System.out.print("_ ");
                } else {
                    System.out.print("r ");
                }
            }
            for (int m = 0; m < loopSize - n; m++) {
                System.out.print("r ");
            }
            System.out.println();
        }

        System.out.println("acute triangle");
        loopSize = 4;
        for (int n = loopSize - 1; n >= 0; n--) {
            for (int p = 0; p < n; p++) {
                System.out.print(" ");
            }
            for (int m = 0; m < loopSize - n; m++) {
                System.out.print("c ");
            }
            System.out.println();
        }

        System.out.println("Square empty inside");
        loopSize = 7;
        for (int j = 1; j <= loopSize; j++) {
            for (int i = 1; i <= loopSize; i++) {
                System.out.print("0 ");
            }
            System.out.println();
        }
    }
}