Question

print pattern in java
1
3 5
7 9 11
13 15 17 19
21 23 25 27 29

Answer 1

class Pattern
{
public static void main( String args [])
{
for (int x = 1; x <5; x++)
{
for (int y = 1; y <= x; y= y+2)
{
System.out.println( y + " ");
}
System.out.println();
}}}

Answer 2

The code to print the given pattern is as follows:

class Solution {

   public static void main (String[] args) {

       int k = 1;

       for(int i = 1; i <= 5; i++) {

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

               System.out.print(k + " ");

               k += 2;

           }

           System.out.println();

       }

   }

}

• First, we initialize the variable 'k' with the value 1.
• Then, we run a loop variable 'i' from 1 to 5.
• Then, we run another loop variable 'j' from 1 to i.
• Then we print k and increment k by 2.

• Lastly we take the cursor to the next line using System.out.println().

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