public class Program {
public static void Main() {
string inPut;
while ((inPut = System.Console.ReadLine()) != null) {
int inPutNum = int.Parse(inPut);
int i = 1, j, k;
for ( i = 1; i <= inPutNum; i++) {
//打印空格
for ( j = inPutNum - i; j > 0; j--)
//这里要打印两个空格才算一个字符的距离
System.Console.Write(" ");
//打印*号
for ( k = i; k > 0; k--)
System.Console.Write("*" + " ");
//换行
System.Console.Write("\n");
}
}
}
}

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