Floyd’s triangle number pattern using for loop in Java

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floyd’s triangle number pattern using for loop in Java

In this article, we will discuss Floyd’s triangle number pattern using for loop in Java

We can display many types of the rectangle, square shapes, many types of tables, pyramid shapes and Floyd’s triangle shapes using java.

In this post, we are going to how to display triangle number pattern using for loop in Java language

We will use for loop, in java for this purpose

How to print this floyd’s triangle using numaric numbers?

123

1234

12345

123456

1234567

12345678

123456789

12345678910

Program 2

class patternn{

public static void main(String args[]){

for(int i=1; i<=10; i++)

{

for(int j=1; j<=i; j++){

System.out.print(j);

}

System.out.println();

}

Wen the above code is executed, it produces the folowing result

Example 1

Program 3

How to print inverted floyd’s triangle using numaric numbers?

12345678910
123456789
12345678
1234567
123456
12345
1234
123
12
1

class forcondition1{
public static void main(String args[]){
int y=10;
for(int row=10; row>=1; row--){
 for(int coloum=1; coloum<=y; coloum++)
                        {
                      System.out.print(coloum);
                  }
    System.out.println();
       y=y-1;
}


}
}

When the above code is compiled and executed, it produces the following result:

Output

How to print floyd’s triangle using numaric numbers?

888

7777

66666

555555

4444444

33333333

222222222

1111111111

program 4

class forcondition3{
public static void main(String args[]){
int y=10;
for(int row=10; row>=1; row--){
for(int coloum=10; coloum>=y; coloum--)
{
System.out.print(row);
}
System.out.println();
y=y-1;
}
}
}

When the above code is compiled and executed, it produces the following result:

Output

this is another inverted Floyd’s triangle using numeric numbers?

How to print inverted Floyd’s triangle using numeric numbers?

123

1234

12345

123456

12345

1234

123

Program 5

public class PrintingFourPatternUsingLoops {


    public static void main(String[] args)
    {
        for (int i = 1; i < 7; i++) {
               for (int j = 1; j < i + 1; j++) {
                      System.out.print(j);
                       }
               System.out.println();
             }
        System.out.println();
        for(int k = 8; k > 1; k--) {
            for(int l = 1; l < k - 1; l++){
                System.out.print(l);
                 }
            System.out.println();
            }
}
}

When the above code is compiled and executed, it produces the following result:

Output

How to print Floyd’s triangle using numeric numbers?

212

32123

4321234

543212345

Program 6

public class Demo8
{
public static void main(String[] args)
{
                       for(int i=1;i<=5;i++)
                                     {
          for(int j=i;j>=1;j--)
              {
                      System.out.print(j);
               }
       for (int k=2;k<=i;k++)
              {
                         System.out.print(k);
               }
              System.out.println();
                        }


}


}

When the above code is compiled and executed, it produces the following result:

Example

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