Pattern programs in java.

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Pattern 11
*
* #
*#*
*#*#
*#*#*
package Patterns;
class pattern13
{
public static void main()
{
for(int i=1;i<=5;i++)
{
for(int j=1;j<=i;j++)
{
if(j%2!=0)
{
System.out.print("*");
}
else
{
System.out.print("#");
}
}
System.out.println();
}
}
}
Pattern 12
*****
****
***
**
*
package Patterns;
class pattern11
{
public static void main()
{
for(int i=1;i<=5;i++)
{
for(int k=1;k<=(i-1);k++){
System.out.print(" ");
}
for(int j=5;j>=i;j--)
{
System.out.print("*");
}
System.out.println();
}
}
}
Pattern 13
54321
4321
321
21
1
package Patterns;
class pattern15
{
public static void main()
{
for(int i=5;i>=1;i--)
{
int k=i;
for(int j=1;j<=i;j++)
{
System.out.print(k);
k--;
}
System.out.println();
}
}
}