//Switch Case (String)

 Switch String:- In Switch String we use words and numbers in "duble quotes".

CODE

👇

1. #include<iostream>
2. using namespace std;
3. int main()
4. {
5. String  ch = "one"; //which case you want to execute 'Enter' case value.
6. int a = 30; //variable def
7. int b = 20; 
8. int c;
9. switch(ch)
10. {
11. case "one" : //the case label must end with colon(:)
12. {
13. //Addition
14. c = a + b;
15. cout<<"the value of a+b is"<<c<<endl; //"cout" use for print line.
16. break; //It's necessary to use break after each block.
17. }
18. 
    
19. case "two" : //case label must be unique.
20.         {
21.         //Subtract
22.                 c = a - b;
23.                 cout<<"the value of a-b is"<<c<<endl; //"endl" use for linebreak. 
24.         break; //if you don't use it, then all cases executed.
25. }
26. 
    
27. case "three" :
28.         {
29.         //Divition
30.                 c = a / b;
31.                 cout<<"the value of a/b is"<<c<<endl;
32.         }
33. 
    
34. case "four":
35.         {
36.         //Multiply
37.                 c = a * b;
38.                 cout<<"the value of a*b is"<<c<<endl;
39.         break;
40. }
41. 
    
42. case "five" :
43.         {
44.         //Modulus
45.                 c = a % b;
46.                 cout<<"the value of a%b is"<<c<<endl;
47.         break;
48. }
49. 
    
50. default: //If none of the case label values matches to the value of the expression, then default part statement will be executed.
51. {
52. cout<<"Enter the valid value "<<endl;
53. }
54. }
55. return 0;
56. }

👉Execute👈

//Output

/*

a = 30; b = 20;

case one: c = a + b;

the value of a+b is:50

case two: c = a - b;

the value of a-b is:10

case three: c = a / b;

the value of a/b is:1

case four: c = a * b;

the value of a*b is:600

case five: c = a % b;

the value of a%b is:10

*/

                              //ThE ProFessoR