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C++ keyword: or

From cppreference.com
< cpp‎ | keyword
 
 
C++ language
General topics
Conditional execution statements
Iteration statements (loops)
Jump statements
Exceptions
Namespaces
Types
Specifiers
decltype (C++11)
auto (C++11)
constexpr (C++11)
consteval (C++20)
constinit (C++20)
Character - String - nullptr (C++11)
User-defined (C++11)
Utilities
Attributes (C++11)
Types
Casts
Memory allocation
Class-specific function properties
Special member functions
Miscellaneous
 
Keywords
Identifiers with special meaning
(C++11)
(C++20)
(C++20)
(C++11)
(C++26)
(C++26)
 

[edit] Usage

[edit] Example

Run this code
#include <iostream>
 
void show(bool z, const char* s, int n)
{
 const char* r{z ? " true " : " false "};
 if (n == 0) std::cout << "┌────────────────┬─────────┐\n";
 if (n <= 2) std::cout << "│ " <<s<< " │ "<<r<<" │\n";
 if (n == 2) std::cout << "└────────────────┴─────────┘\n";
}
 
int main()
{
 show(false or false, "false or false", 0);
 show(false or true , "false or true ", 1);
 show(true or false, "true or false", 1);
 show(true or true , "true or true ", 2);
}

Output:

┌────────────────┬─────────┐
│ false or false │ false │
│ false or true │ true │
│ true or false │ true │
│ true or true │ true │
└────────────────┴─────────┘

[edit] See also

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