下面C++代码实现输出如下图形,相关说法错误的是( )。
请输入层数: 100123456789012345678901234567890123456789012345678901234int line_number, now_number;int i,row; cout << "请输入行数: ";cin >> line_number;now_number = 0; for (row = 1; row < line_number + 1; row++){ // L1 for (i = 0; i < row; i++){ // L2 cout << now_number; now_number += 1; if (now_number == 10) now_number = 0; // L3 } cout << endl;}