给定行数和列数,使用循环打印相应的十字记号图案。
注意:行数和列数应相同且为奇数。这将生成一个完美的十字形图案。
例子 :
Input : row = 7, column = 7
Output:
* * * * *
* *
* *
* * * * * * *
* *
* *
* * * * *
Input : row = 11, column = 11
Output :
* * * * * * *
* *
* *
* *
* *
* * * * * * * * * * *
* *
* *
* *
* *
* * * * * * *
推荐:在继续解决方案之前,请先在{IDE}上尝试您的方法
以下是打印十字记号图案的实现。
C++
// C++ implementation to
// print swastika pattern
#include
using namespace std;
// function to print swastika
void swastika(int row, int col)
{
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++) {
// checking if i < row/2
if (i < row / 2) {
// checking if j row/2
if (j == col / 2 || j == col - 1)
cout << "* ";
// last row
else if (i == row - 1) {
// last row will be have '*' if
// j <= col/2 or if it is last column
if (j <= col / 2 || j == col - 1)
cout << "* ";
else
cout << " " << " ";
}
else
cout << " " << " ";
}
}
cout << "\n";
}
}
// driver code
int main()
{
// odd number of row and column
// to get perfect swastika
int row = 7, col = 7;
// function calling
swastika(row, col);
return 0;
}
Java
// Java implementation to
// print swastika pattern
class GFG
{
// function to print swastika
static void swastika(int row, int col)
{
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++)
{
// checking if i < row/2
if (i < row / 2)
{
// checking if j row/2
if (j == col / 2 || j == col - 1)
System.out.print("* ");
// last row
else if (i == row - 1)
{
// last row will be have '*' if
// j <= col/2 or if it is last column
if (j <= col / 2 || j == col - 1)
System.out.print("* ");
else
System.out.print(" "+ " ");
}
else
System.out.print(" "+" ");
}
}
System.out.print("\n");
}
}
// Driver code
public static void main (String[] args)
{
// odd number of row and column
// to get perfect swastika
int row = 7, col = 7;
// function calling
swastika(row, col);
}
}
// This code is contributed by Anant Agarwal.
Python3
# Python3 implementation to print swastika pattern
# Function to print swastika
def swastika(row,col):
for i in range(row):
for j in range(col):
# checking if i < row/2
if(i < row // 2):
# checking if j row/2
if (j == col // 2 or j == col - 1):
print("* ", end = "")
# last row
elif (i == row - 1):
# last row will be have '*' if
# j <= col/2 or if it is last column
if (j <= col // 2 or j == col - 1):
print("* ", end = "")
else:
print(" ", end = " ")
else:
print(" ", end = " ")
print()
# Driver code
# odd number of row and column
# to get perfect swastika
row = 7; col = 7
# Function calling
swastika(row, col)
# This code is contributed by Azkia Anam.
C#
// C# implementation to print swastika pattern
using System;
class GFG {
// function to print swastika
static void swastika(int row, int col)
{
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++)
{
// checking if i < row/2
if (i < row / 2)
{
// checking if j < col/2
if (j < col / 2)
{
// print '*' if j = 0
if (j == 0)
Console.Write("*");
// else print space
else
Console.Write(" "+ " ");
}
// check if j = col/2
else if (j == col / 2)
Console.Write(" *");
else
{
// if i=0 then first row
// will have '*'
if (i == 0)
Console.Write(" *");
}
}
else if (i == row / 2)
Console.Write("* ");
else
{
// middle column and last column
// will have '*' after i > row/2
if (j == col / 2 || j == col - 1)
Console.Write("* ");
// last row
else if (i == row - 1)
{
// last row will be have '*' if
// j <= col/2 or if it is last column
if (j <= col / 2 || j == col - 1)
Console.Write("* ");
else
Console.Write(" "+ " ");
}
else
Console.Write(" "+" ");
}
}
Console.WriteLine();
}
}
// Driver code
public static void Main ()
{
// odd number of row and column
// to get perfect swastika
int row = 7, col = 7;
// function calling
swastika(row, col);
}
}
// This code is contributed by vt_m.
PHP
row/2
if ($j == floor($col / 2 )||
$j == $col - 1)
echo "* ";
// last row
else if ($i == $row - 1)
{
// last row will be have
// '*' if j <= col/2 or
// if it is last column
if ($j <= floor($col / 2) ||
$j == $col - 1)
echo "* ";
else
echo " " . " ";
}
else
echo " " . " ";
}
}
echo "\n";
}
}
// Driver Code
// odd number of row
// and column to get
// perfect swastika
$row = 7;
$col = 7;
// function calling
swastika($row, $col);
// This code is contributed by ajit
?>
Javascript
输出:
* * * * *
* *
* *
* * * * * * *
* *
* *
* * * * *
想要从精选的最佳视频中学习并解决问题,请查看有关从基础到高级C++的C++基础课程以及有关语言和STL的C++ STL课程。要完成从学习语言到DS Algo等的更多准备工作,请参阅“完整面试准备课程” 。