Question

java语句中怎么用while和循环结构生成如下图形

Answer 1

public class Ideone
{
public static void main (String[] args) {

int con=0;
while(con<6){
int conti=0;
while(conti<con){
System.out.print("*");
conti++;
}
System.out.println();
con++;
}

}
}

Answer 2

7.
int a=0;

while (a++ < 5) {
int b = 0;
while (b++ < a)
System.out.print('*');
System.out.println();
}

8.
for (int a = 0; a < 5; a++) {
for (int b = 0; b < 5-a; b++)
System.out.print(' ');
for (int b = 0; b < a; b++)
System.out.print('*');
System.out.println();
}

追问

第八题不是靠右的，是等边三角形，七题对了，谢谢你