public class CharToUnicode {
public static void main(String[] args) {
String[] st = { "%", "*", "$", "#", "&" };//打印的符号
String[][] ss = new String[5][5];//5*5的矩阵
for (int i = 0; i < ss.length; i++) {
for (int j = 0; j < ss[i].length; j++) {
ss[i][j]="";
for (int j2 = 1; j2 <= j+1; j2++) {
ss[i][j] +=st[i];//循环
}
System.out.print(ss[i][j]+"\t");//输出
}
System.out.println();//换行
}
}
}
输出
% %% %%% %%%% %%%%%
* ** *** **** *****
$ $$ $$$ $$$$ $$$$$
# ## ### #### #####
& && &&& &&&& &&&&&
追问请问不采用数组的话,键盘输入符号,该怎么用参数传进去?