bluesystem wrote:
讓我想到前兩天在跟以...(恕刪)
public class PrintStar {
public PrintStar() {
int line = 10;
for (int i = 1; i <= (line * 2); i++) {
int count = 1;
if (i <= line) {
while (count <= i) {
System.out.print("*");
count++;
};
} else {
while (count <= line - (i - line)) {
System.out.print("*");
count++;
}
}
System.out.println();
}
}
public static void main(String [] args) {
PrintStar app = new PrintStar();
}
}
結果
*
**
***
****
*****
******
*******
********
*********
**********
*********
********
*******
******
*****
****
***
**
*
