public class Demo {
public static void main (String args[]){
System.out.println("输入三角形行数:");
Scanner s= new Scanner(System.in);
int n= s.nextInt();
for (int a = 0 ; a <=n ;a++){
for (int b = n; b > a ; b--){
System.out.print(" ");
}
for (int b = 1; b < a*2 ; b++){
System.out.print("*");//1,3,5,7
}
System.out.println();
}
}
}
【java】输出直角三角形
最新推荐文章于 2023-12-28 12:30:15 发布
