Ternary Operator in C++ A ternary operator evaluates the test condition and executes an expression out of two based on the result of the condition. Syntax condition ? expression1 : expression2; Here,conditionis evaluated and ifconditionistrue,expression1is executed. ifconditionisfalse,expression2is ...
// zcternary1.cpp// Compile by using: cl /EHsc /W4 /nologo /Zc:ternary zcternary1.cppstructA{longl; A(inti) : l{i} {}// explicit prevents conversion of intoperatorint()const{returnstatic_cast<int>(l); } };intmain(){Aa(42);// Accepted when /Zc:ternary (or /permissive-) ...
I pried open my C book (K&R) to find out what it was. "Ternary Operator" it said. Some people might not know how to use it, so I thought I'd write a simple explanation: Basic Syntax: The ternary operator (?:) is a very useful conditional expression used in C and C++. It's ...
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