C
#include <stdio.h>
int main()
{
int n = 5;
int i,j;
for(i = 1; i <= n; i++)
{
for (j = 1; j <= n; j++)
{
if (i % 2 == 1)
{
printf("%2d ", j);
}
else
{
printf("%2d ", n - j + 1);
}
}
printf("\n");
}
return 0;
}
C++
#include <iostream.h>
int main()
{
int n = 5;
for(int i = 1; i <= n; i++)
{
for(int j = 1; j <= n; j++)
{
if (i % 2 == 1)
{
cout<<j<<" ";
}
else
{
cout<<(n - j + 1)<<" ";
}
}
cout<<endl;
}
return 0;
}
Java
class PatternProg
{
public static void main(String args[])
{
int n = 5;
for (int i = 1; i <= n; i++)
{
for (int j = 1; j <= n; j++)
{
if (i % 2 == 1)
{
System.out.print(j+" ");
}
else
{
System.out.print((n - j + 1)+" ");
}
}
System.out.println();
}
}
}
C#
using System;
class PatternProg
{
public static void Main()
{
int n = 5;
for (int i = 1; i <= n; i++)
{
for (int j = 1; j <= n; j++)
{
if (i % 2 == 1)
{
Console.Write(j + " ");
}
else
{
Console.Write((n - j + 1) + " ");
}
}
Console.WriteLine();
}
Console.ReadKey(true);
}
}
Python
n = 5
for x in range(1, n + 1):
for y in range(1, n + 1):
if x % 2 == 1:
print(y, end=" ")
else:
print(n - y + 1, end=" ")
print()