菱形

public class ceshi19 {
public static void main(String[] args) {
int H = 7, W = 7;//高和宽必须是相等的奇数
for(int i=0; i<(H+1) / 2; i++) {
for(int j=0; j<W/2-i; j++) {
System.out.print(" ");

}
 for(int k=1; k<(i+1)*2; k++) {
  System.out.print('*');
 }
 System.out.println();
}
for(int i=1; i<=H/2; i++) {
 for(int j=1; j<=i; j++) {
  System.out.print(" ");
 }
 for(int k=1; k<=W-2*i; k++) {
  System.out.print('*');
 }
 System.out.println();
}

}
}

猜你喜欢

转载自blog.csdn.net/qq_36142146/article/details/85233337