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Can we use switch statement to switch on strings in c

Can we use switch statement to switch on strings in c
Can we use switch statement to switch on strings in c No, switch only works for integers. If you want to optimize, you can use some data structure to determine if the string is any of the known strings .

switch statement using string in C - Stack Overflow

No, switch only works for integers. If you want to optimize, you can use some data structure to determine if the string is any of the known strings .

https://stackoverflow.com /questions/8303238/switch-statement-using-string-in-c

c - Switch statement with strings ? - Stack Overflow

You cannot use switch statement with strings . You may consider using strcmp to compare strings . if (strcmp(choice,"fish")==0) { //fish } else if (strcmp(choice,"drink")==0) { //drink }...

https://stackoverflow.com /questions/9856310/switch-statement-with-strings

C - switch statement - Tutorialspoint

The following rules apply to a switch statement - The expression used in a switch statement must have an integral or enumerated type, or be of a class type in which the class has a single conversion function to an integral or enumerated type. You can have any number of case statements within a switch .

https://www.tutorialspoint.com /cprogramming/switch_statement_in_c.htm

Switch Statement in C Language | Studytonight

Switch statement in C When you want to solve multiple option type problems, for example: Menu like program, where one value is associated with each option and you need to choose only one at a time, then, switch statement is used. Switch statement is a control statement that allows us to choose only one choice among the many given choices.

https://www.studytonight.com /c/switch-statement-in-c.php

Strings in C++ Switch /Case statements | Harder, Better ...

Indeed, the switch /case statement works only on integral values (an enum, an integral type such as char and int, or an object type with implicit cast to an integral type). But strings aren't of integral types! In pure C , we're pretty much done for.

https://hbfs.wordpress.com /2017/01/10/strings-in-c-switchcase-statements/

Interesting facts about switch statement in C - GeeksforGeeks

Following are some interesting facts about switch statement . 1) The expression used in switch must be integral type ( int, char and enum). ... String is also allowed in switch ... We use cookies to ensure you have the best browsing experience on our website.

https://www.geeksforgeeks.org /interesting-facts-about-switch-statement-in-c/

Switch on Strings in C++ - Codeguru

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 switch on . The string is the key of the map, the enumerator the value. Here We Go

https://www.codeguru.com /cpp/cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm

Evaluate a string with a switch in C++ - Stack Overflow

As said before, switch can be used only with integer values. So, you just need to convert your "case" values to integer. You can achieve it by using constexpr from c++11, thus some calls of constexpr functions can be calculated in compile time.

https://stackoverflow.com /questions/16388510/evaluate-a-string-with-a-switch-in-c

The Switch statement in C - C Programming Tutorial ...

The expression in the switch statement can be any valid expression which yields an integral value. The expression can also be a character constant ( because all characters are eventually converted to an integer before any operation ) but it can't be floating point or string .. constant1, constant2 and so on following the case keywords must be of integer type (like int, long int etc ) or ...

https://overiq.com /c-programming-101/the-switch-statement-in-c/

C # | How to use strings in switch statement - GeeksforGeeks

Switching on strings can be more costly in term of execution than switching on primitive data types. Therefore, it is good to switch on strings only in cases in which the controlling data is already in string form. The comparison perform between String objects in switch statements is case sensitive. You must use break statements in switch case.

https://www.geeksforgeeks.org /c-sharp-how-to-use-strings-in-switch-statement/

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