我想生成一张图 只要画出中间那只鸟就可以了
但是我 运行这代码的时候
出现的都是null 晕死 谁帮我看下哪里错了的
£ ==空格49 =50
≠ =2
◎ =5
◎ =8
=11 *〓◎≠◎◎◎◎≠
==22 ◎ ◎
==27 * ◎ ◎
==34 ◎ ◎ ◎
==41 ≠ * ◎
==48 ◎ ◎
==53 ◎
==56 ◎◎◎◎≠◎◎◎〓
◎
==70 ◎
◎◎◎◎◎≠◎◎ 〓
==84 ◎
◎◎ ♂ =90
public class game { public static void main(String[] args){
String[] tu = new String[49];
tu[0] = "£";
for(int i =0;i>50;i++){ //生成前50个图形
switch(i){
case 2:
case 3:
case 6:
case 8:
case 9:
case 10:
case 11:
case 13:
case 14:
case 16:
case 17:
case 18:
case 19:
case 20:
case 23:
case 24:
case 25:
case 26:
case 27:
case 28:
case 29:
case 30:
case 32:
case 33:
case 34:
case 36:
case 37:
case 38:
case 39:
case 40:
case 41:
case 42:
case 44:
case 45:
case 47:
case 48:
case 49:
tu[i] = "◎";
break;
case 1:
case 7:
case 12:
case 21:
case 31:
case 43:
tu[i] = "≠";
break;
case 4:
case 15:
case 22:
tu[i] = "*";
break;
case 5:
case 35:
case 46:
tu[i] = "〓";
break;
case 50:
tu[i] ="♂";
break;
// 地图完成 【鸟】
}
}
for(int i=0;i<49;i++){System.out.print(" ");}
System.out.println(tu[0]);
for(int i=0;i<48;i++){System.out.print(" ");}
System.out.println(tu[1]);
for(int i=0;i<47;i++){System.out.print(" ");}
System.out.println(tu[2]);
for(int i=0;i<46;i++){System.out.print(" ");}
System.out.println(tu[3]);
for(int i=0;i<45;i++){System.out.print(" ");}
for(int i=4;i<=12;i++){System.out.println(tu[i]);}
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[13]);
for(int i=0;i<13;i++){System.out.print(" ");}
System.out.println(tu[14]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[15]);
for(int i=0;i<2;i++){System.out.print(" ");}
System.out.print(tu[16]);
for(int i=0;i<8;i++){System.out.print(" ");}
System.out.println(tu[17]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[18]);
for(int i=0;i<3;i++){System.out.print(" ");}
System.out.print(tu[19]);
for(int i=0;i<7;i++){System.out.print(" ");}
System.out.println(tu[20]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[21]);
for(int i=0;i<4;i++){System.out.print(" ");}
System.out.print(tu[22]);
for(int i=0;i<6;i++){System.out.print(" ");}
System.out.println(tu[23]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[24]);
for(int i=0;i<13;i++){System.out.print(" ");}
System.out.println(tu[25]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.println(tu[26]);
for(int i=0;i<45;i++){System.out.print(" ");}
for(int i=27;i<=35;i++){System.out.println(tu[i]);}
for(int i=0;i<60;i++){System.out.print(" ");}
System.out.println(tu[36]);
for(int i=0;i<60;i++){System.out.print(" ");}
System.out.println(tu[37]);
for(int i=0;i<43;i++){System.out.print(" ");}
for(int i=38;i<=45;i++){System.out.print(tu[i]);}
System.out.println(" "+tu[46]);
for(int i =0;i<60;i++){System.out.print(" ");}
System.out.println(tu[47]);
for(int i =0;i<59;i++){System.out.print(" ");}
System.out.print(tu[48]+tu[49]);
System.out.println(" "+tu[50]);
}
}
但是我 运行这代码的时候
出现的都是null 晕死 谁帮我看下哪里错了的
£ ==空格49 =50
≠ =2
◎ =5
◎ =8
=11 *〓◎≠◎◎◎◎≠
==22 ◎ ◎
==27 * ◎ ◎
==34 ◎ ◎ ◎
==41 ≠ * ◎
==48 ◎ ◎
==53 ◎
==56 ◎◎◎◎≠◎◎◎〓
◎
==70 ◎
◎◎◎◎◎≠◎◎ 〓
==84 ◎
◎◎ ♂ =90
public class game { public static void main(String[] args){
String[] tu = new String[49];
tu[0] = "£";
for(int i =0;i>50;i++){ //生成前50个图形
switch(i){
case 2:
case 3:
case 6:
case 8:
case 9:
case 10:
case 11:
case 13:
case 14:
case 16:
case 17:
case 18:
case 19:
case 20:
case 23:
case 24:
case 25:
case 26:
case 27:
case 28:
case 29:
case 30:
case 32:
case 33:
case 34:
case 36:
case 37:
case 38:
case 39:
case 40:
case 41:
case 42:
case 44:
case 45:
case 47:
case 48:
case 49:
tu[i] = "◎";
break;
case 1:
case 7:
case 12:
case 21:
case 31:
case 43:
tu[i] = "≠";
break;
case 4:
case 15:
case 22:
tu[i] = "*";
break;
case 5:
case 35:
case 46:
tu[i] = "〓";
break;
case 50:
tu[i] ="♂";
break;
// 地图完成 【鸟】
}
}
for(int i=0;i<49;i++){System.out.print(" ");}
System.out.println(tu[0]);
for(int i=0;i<48;i++){System.out.print(" ");}
System.out.println(tu[1]);
for(int i=0;i<47;i++){System.out.print(" ");}
System.out.println(tu[2]);
for(int i=0;i<46;i++){System.out.print(" ");}
System.out.println(tu[3]);
for(int i=0;i<45;i++){System.out.print(" ");}
for(int i=4;i<=12;i++){System.out.println(tu[i]);}
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[13]);
for(int i=0;i<13;i++){System.out.print(" ");}
System.out.println(tu[14]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[15]);
for(int i=0;i<2;i++){System.out.print(" ");}
System.out.print(tu[16]);
for(int i=0;i<8;i++){System.out.print(" ");}
System.out.println(tu[17]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[18]);
for(int i=0;i<3;i++){System.out.print(" ");}
System.out.print(tu[19]);
for(int i=0;i<7;i++){System.out.print(" ");}
System.out.println(tu[20]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[21]);
for(int i=0;i<4;i++){System.out.print(" ");}
System.out.print(tu[22]);
for(int i=0;i<6;i++){System.out.print(" ");}
System.out.println(tu[23]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.print(tu[24]);
for(int i=0;i<13;i++){System.out.print(" ");}
System.out.println(tu[25]);
for(int i=0;i<45;i++){System.out.print(" ");}
System.out.println(tu[26]);
for(int i=0;i<45;i++){System.out.print(" ");}
for(int i=27;i<=35;i++){System.out.println(tu[i]);}
for(int i=0;i<60;i++){System.out.print(" ");}
System.out.println(tu[36]);
for(int i=0;i<60;i++){System.out.print(" ");}
System.out.println(tu[37]);
for(int i=0;i<43;i++){System.out.print(" ");}
for(int i=38;i<=45;i++){System.out.print(tu[i]);}
System.out.println(" "+tu[46]);
for(int i =0;i<60;i++){System.out.print(" ");}
System.out.println(tu[47]);
for(int i =0;i<59;i++){System.out.print(" ");}
System.out.print(tu[48]+tu[49]);
System.out.println(" "+tu[50]);
}
}
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- 高手帮忙看看哪错了,多谢了!
tu[0] = "£";
for(int i =0;i<50;i++){ //生成前50个图形
switch(i){
case 2:
case 3:
case 6:
case 8:
case 9:
case 10:
case 11:
case 13:
case 14:
case 16:
case 17:
case 18:
case 19:
case 20:
case 23:
case 24:
case 25:
case 26:
case 27:
case 28:
case 29:
case 30:
case 32:
case 33:
case 34:
case 36:
case 37:
case 38:
case 39:
case 40:
case 41:
case 42:
case 44:
case 45:
case 47:
case 48:
case 49:
tu[i] = "◎";
break;
case 1:
case 7:
case 12:
case 21:
case 31:
case 43:
tu[i] = "≠";
break; case 4:
case 15:
case 22:
tu[i] = "*";
break;
case 5:
case 35:
case 46:
tu[i] = "〓";
break;
case 50:
tu[i] ="♂";
break;
// 地图完成 【鸟】
} }
for(int i=0;i <49;i++){System.out.print(" ");}
System.out.println(tu[0]); for(int i=0;i <48;i++){System.out.print(" ");}
System.out.println(tu[1]); for(int i=0;i <47;i++){System.out.print(" ");}
System.out.println(tu[2]); for(int i=0;i <46;i++){System.out.print(" ");}
System.out.println(tu[3]); for(int i=0;i <45;i++){System.out.print(" ");}
for(int i=4;i <=12;i++){System.out.println(tu[i]);} for(int i=0;i <45;i++){System.out.print(" ");}
System.out.print(tu[13]); for(int i=0;i <13;i++){System.out.print(" ");}
System.out.println(tu[14]); for(int i=0;i <45;i++){System.out.print(" ");}
System.out.print(tu[15]);
for(int i=0;i <2;i++){System.out.print(" ");}
System.out.print(tu[16]);
for(int i=0;i <8;i++){System.out.print(" ");}
System.out.println(tu[17]); for(int i=0;i <45;i++){System.out.print(" ");}
System.out.print(tu[18]);
for(int i=0;i <3;i++){System.out.print(" ");}
System.out.print(tu[19]);
for(int i=0;i <7;i++){System.out.print(" ");}
System.out.println(tu[20]); for(int i=0;i <45;i++){System.out.print(" ");}
System.out.print(tu[21]);
for(int i=0;i <4;i++){System.out.print(" ");}
System.out.print(tu[22]);
for(int i=0;i <6;i++){System.out.print(" ");}
System.out.println(tu[23]); for(int i=0;i <45;i++){System.out.print(" ");}
System.out.print(tu[24]);
for(int i=0;i <13;i++){System.out.print(" ");}
System.out.println(tu[25]); for(int i=0;i <45;i++){System.out.print(" ");}
System.out.println(tu[26]); for(int i=0;i <45;i++){System.out.print(" ");}
for(int i=27;i <=35;i++){System.out.println(tu[i]);} for(int i=0;i <60;i++){System.out.print(" ");}
System.out.println(tu[36]); for(int i=0;i <60;i++){System.out.print(" ");}
System.out.println(tu[37]); for(int i=0;i <43;i++){System.out.print(" ");}
for(int i=38;i <=45;i++){System.out.print(tu[i]);}
System.out.println(" "+tu[46]); for(int i =0;i <60;i++){System.out.print(" ");}
System.out.println(tu[47]); for(int i =0;i <59;i++){System.out.print(" ");}
System.out.print(tu[48]+tu[49]);
System.out.println(" "+tu[50]); //这一句也要注意循环时下标越界
}
....你根据你自己的业务逻辑修改吧