编辑代码

class Main {
	public static void main(String[] args) {
        printTri(8,1);
    }
    public static void printTri(int n, int m){
        if(m > n){
            return;
        }
        for(int i = 0; i < m; i++){
            System.out.print(m + " ");
        }
        System.out.println();
        printTri(n, m + 1);
    }
}