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December 20, 2013 06:52
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Assigning Variables and Using Operators
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Exercise 03: Assigning Variables and Using Operators</title> | |
| </head> | |
| <body> | |
| <?php | |
| // Write a script to reproduce the output below | |
| // Value is now 8. | |
| // Add 2. Value is now 10. | |
| // Subtract 4. Value is now 6. | |
| // Multiply by 5. Value is now 30. | |
| // Divide by 3. Value is now 10. | |
| // Increment one. Value is now 11. | |
| // Decrement one. Value is now 10. | |
| // Assign 8 to $value | |
| $value = 8; | |
| echo "Value is now ".$value.".<br/>"; | |
| // Add 2 to $value | |
| $value = $value + 2; | |
| echo "Add 2. Value is now ".$value.".<br/>"; | |
| // Add 2 to $value | |
| $value = $value - 4; | |
| echo "Subtract 4. Value is now ".$value.".<br/>"; | |
| // Multiply $value by 5 | |
| $value = $value * 5; | |
| echo "Multiply by 5. Value is now ".$value.".<br/>"; | |
| // Divide $value by 3 | |
| $value = $value / 3; | |
| echo "Divide by 3. Value is now ".$value.".<br/>"; | |
| // Increment $value by one | |
| $value++; | |
| echo "Increment one. Value is now ".$value.".<br/>"; | |
| // Decrement $value by one | |
| $value--; | |
| echo "Decrement one. Value is now ".$value.".<br/>"; | |
| ?> | |
| </body> | |
| </html> |
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