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php Programming Exercies

PHP for loop Exercises: Print all two-digit decimal combination

PHP for loop: Exercise-6 with Solution

Write a program which will give you all of the potential combinations of a two-digit decimal combination, printed in a comma delimited format.

Sample Solution:

PHP Code:

<?php
for($a=0; $a< 10; $a++)
 { 
   for($b=0; $b< 10; $b++)
      {
	     echo $a.$b.", "; 
      }
 }
 printf("\n"); 
?>

Sample Output:

00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 
30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 
45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 
60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 
75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 
90, 91, 92, 93, 94, 95, 96, 97, 98, 99,

Flowchart :

Flowchart: Print all two-digit decimal combination

PHP Code Editor:

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Previous: Write a program to calculate and print the factorial of a number using a for loop. The factorial of a number is the product of all integers up to and including that number, so the factorial of 4 is 4*3*2*1= 24.
Next: Write a program which will count the "r" characters in the text "w3resource".

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