The C# language allows you to switch on a string variable . The switch statement compares the String objects in its expression with the expressions associated with each case label as if it were using the String. equals method. Currently the switch statement is case-sensitive.
Read moreCan a switch statement evaluate enum?
Yes , You can use Enum in Switch case statement in Java like int primitive.
Read moreHow do I convert a string to a switch case in C++?
The solution is very simple. You need an enumeration and a std::map , and that’s it. The enumeration defines the numeric values use in the switch statement. The std::map contains the link between the valid string values you want to compare some runtime data against, and the numeric enum values you can make a switchon.
Read moreDoes switch work with strings C++?
switch is only for integral types , if you want to branch depending on a string you need to use if/else .
Read moreHow do I convert an enum to a string in C++?
Use Custom Defined Function to Convert an Enum to a String in C++ Alternatively, we can define our own function, which takes an integer as a parameter and returns a string value. The string variable is initialized with a const char* value from enum_str array inside the function.
Read moreCan enum be string C++?
Here we will see how to map some enum type data to a string in C++. There is no such direct function to do so. But we can create our own function to convert enum to string . We shall create a function that takes an enum value as the argument, and we manually return the enum names as a string from that function.
Read moreCan you switch on an enum C++?
In C++, enums are permitted to have values other than the explicit enumerators. … After execution falls through the switch statement, it reaches the end of the function without returning a value, which is undefined behavior for a function with a non-void return type.
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