哪位老師能告訴我怎么改
public static void main(String[] args){ System.out.println("倒三角結構如下圖："); int h2=6; for( int a4=0 ; a4< h2; a4++){ for( int a6=0 ; a6<a4+1 && a6<=h2 int="" a5="">a4+1; a5--){ System.out.print("*"); } System.out.println("*"); } } }
來份糖炒栗子
2016-12-10
3 回答
舉報
0/150
提交
取消
2016-12-10
????public?static?void?main(String[]?args){? ????????System.out.println("請輸入三角形的底邊長！");? Scanner?scanner?=?new?Scanner(System.in); int?base?=?scanner.nextInt();//base是三角形的底邊 if(base%2==0){ ????System.out.println("輸入的是偶數！"?); ????//做這個提示是因為底邊為偶數三角形會稍微變形 } System.out.println("倒三角結構如下圖：");? int?count,i; for(count=1;count<=base/2;count++){ ????System.out.print(blank(count)); ????System.out.print(asterisk(base-count*2)); ????System.out.println(); } ????} ????public?static?String?asterisk(int?nums)?{ String?temp="*"; for(int?i=0;i<nums-1;i++){ ????temp+="*"; } ????return?temp; ????} ????public?static?String?blank(int?nums)?{ ????????String?temp="?"; ????????for(int?i=1;i<nums;i++){ ????????????temp+="?"; } ????????????return?temp; ????}你要的倒等腰三角形，快點采納最佳答案給積分。
2016-12-10
public static void main(String[] args){?
? ?System.out.println("倒三角結構如下圖：");?
? ?int h = 6;
? ?for (int i = 0; i < h; i++) {
for (int j = h; j >i; j--) {
System.out.print("*");
}
System.out.println();
}
}
2016-12-10
public?static?void?main(String[]?args){? ????System.out.println("倒三角結構如下圖：");? ????????int?h1=6;? ????????for(?int?a1=0?;?a1<?h1;?h1--){? ????????????for(int?a2=0;a2<h1;a2++){ ????????????????System.out.print("*"); ????} ????System.out.println();? ????????}? ????}? }傳說中的倒三角形？