Pattern Programs

Java Code To Create Pyramid and Pattern

1.Pattern one

class Pattern_1

{

public static void main(String arg[])

{

for(int i=1;i<=5;i++)

{

for(int j=1;j<=5;j++)

{

System.out.print("*");

}

System.out.println();

}}

}

2.Pattern two

class Pattern_2
{
public static void main(String arg[])
{
for(int i=1;i<=5;i++)
{
for(int j=1;j<=5;j++)
{
System.out.print(i);
}
System.out.println();
}
}
}

3.Pattern three

class Pattern_3
{
public static void main(String arg[])
{
for(int i=1;i<=5;i++)
{
for(int j=1;j<=5;j++)
{
System.out.print(j);
}
System.out.println();
}
}
}

4.Pattern four

class Pattern_4
{
public static void main(String arg[])
{
char i;
char j;
for(i='A';i<='E';i++)
{
for(j='A';j<='E';j++)
{
System.out.print(i);
}
System.out.print("\n");
}
}

}

5.Pattern five

class Pattern_5
{
public static void main(String arg[])
{
char i;
char j;
for(i='A';i<='E';i++)
{
for(j='A';j<='E';j++)
{
System.out.print(j);
}
System.out.print("\n");
}
}

}
6.Pattern six

class Pattern_6
{
public static void main(String arg[])
{
for(int i=5;i<=1;i--)
{
for(int j=1;j<=5;j++)
{
System.out.print(i);
}
System.out.println();
}
}
}

7.Pattern seven

class Pattern_7
{
public static void main(String arg[])
{
for(int i=5;i<=1;i--)
{
for(int j=5;j<=1;j--)
{
System.out.print(i);
}
System.out.println();
}
}
}
8.Pattern eight

class Pattern_8
{
public static void main(String arg[])
{
char i;
char j;
for(i='E';i>='A';i--)
{
for(j='E';j>='A';j--)
{
System.out.print(i);
}
System.out.println();
}
}
}

9.Pattern nine

class Pattern_9
{
public static void main(String arg[])
{
char i;
char j;
for(i='E';i>='A';i--)
{
for(j='E';j>='A';j--)
{
System.out.print(j);
}
System.out.println();
}
}
}

10.Pattern ten

class Pattern_10
{
public static void main(String arg[])
{
for(int i=1;i<=5;i++)
{
for(int j=1;j<=i;j++)
{
System.out.print("*");
}
System.out.println();
}
}

}