//Switch Case (Character)

Switch Case (Character)

1.  <?php 
2. //Switch Char:- In switch char we use character for ex. + ,-, *, /, %, @
3. 
   
4. $a = 30; //Variable Def
5. $b = 20;
6. $c;
7. $ch = '+'; //which case you want to execute 'Enter' case value.
8. 
   
9. switch($ch) 
10. {
11. case '+': //the case label must be end with colon(:)
12. {
13. //Addition
14. $c = $a + $b;
15. echo "the addition of a+b is:".$c."<br>"; //"echo" use for print line. 
16. break; //It's necessary to use break after each block.
17. }
18. 
    
19. case '-': //case label must be unique.
20. {
21. //Subtract
22. $c = $a - $b;
23. echo "the subtraction of a+b is:".$c."<br>"; //"<br>" use for linebreak.
24. break; //if you don't use it, then all cases executed.
25. }
26. 
    
27. case '*':
28. {
29. //Multiplication
30. $c = $a * $b;
31. echo "the mulitiplication of a+b is:".$c."<br>";
32. break;
33. }
34. 
    
35. case '/':
36. {
37. //Division
38. $c = $a / $b;
39. echo "the division of a+b is:".$c."<br>";
40. break;
41. }
42. 
    
43. case '%':
44. {
45. //Modulus
46. $c = $a % $b;
47. echo "the modulos of a+b is:".$c."<br>";
48. break;
49. }
50. 
    
51. 
    
52. 
    
53. 
    
54. default: //If none of the case label values matches to the value of the expression, then default part statement will be executed.
55. echo '<i style="color:red ;"> Enter the valid value </i>';
56. break;
57. }
58.  ?>

👉Execute👈

//Output

/*

a = 30; b = 20;

case +: c = a + b;

the value of a+b is:50

case -: c = a - b;

the value of a-b is:10

case /: c = a / b;

the value of a/b is:1

case *: c = a * b;

the value of a*b is:600

case %: c = a % b;

the value of a%b is:10

*/

                                                                                              //ThE ProFessoR