编写一个C++程序,使用for循环打印镜像字母图案的右三角形。
#include using namespace std;
int main() { int rows;
cout << "Enter Right Triangle of Mirrored Alphabets Rows = ";
cin >> rows;
cout << "The Right Triangle of Mirrored Alphabets Pattern\\n";
int alphabet = 65;
for (int i = 0; i <= rows - 1; i++)
{
for (int j = 0; j <= i; j++)
{
cout << char(alphabet + j);
}
for (int k = i - 1; k >= 0; k--)
{
cout << char(alphabet + k);
}
cout << "\\n";
}
这个C++例子使用while循环打印镜像字母的直角三角形图案。
#include using namespace std;
int main() { int rows, i, j, k, alphabet;
cout << "Enter Right Triangle of Mirrored Alphabets Rows = ";
cin >> rows;
cout << "The Right Triangle of Mirrored Alphabets Pattern\\n";
alphabet = 65;
i = 0;
while (i <= rows - 1)
{
j = 0;
while (j <= i)
{
cout << char(alphabet + j);
j++;
}
k = i - 1;
while (k >= 0)
{
cout << char(alphabet + k);
k--;
}
cout << "\\n";
i++;
}
Enter Right Triangle of Mirrored Alphabets Rows = 15
The Right Triangle of Mirrored Alphabets Pattern
A
ABA
ABCBA
ABCDCBA
ABCDEDCBA
ABCDEFEDCBA
ABCDEFGFEDCBA
ABCDEFGHGFEDCBA
ABCDEFGHIHGFEDCBA
ABCDEFGHIJIHGFEDCBA
ABCDEFGHIJKJIHGFEDCBA
ABCDEFGHIJKLKJIHGFEDCBA
ABCDEFGHIJKLMLKJIHGFEDCBA
ABCDEFGHIJKLMNMLKJIHGFEDCBA
ABCDEFGHIJKLMNONMLKJIHGFEDCBA