Question

write a program in php generate first 20 natural numbers?
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Answer 1

PHP to generate first 20 natural numbers:

For loop:

for($i = 1; $i<=20; $i++)

{

echo $i;

echo "<br>";

}

While loop:

while($i <= 20)

{

echo $i. '<br>';

$i = $i + 1;

}

Hope it helps!

Answer 2

{

  n=i;

 for n=0; n<20; n++;

  printf("\n The number is \n");

  getch();

}