Anonymous Unions : Union « Data Type « C++

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C++ » Data Type » Union Screenshots  Anonymous Unions #include <iostream> #include <cstring> using namespace std; int main() {   union {     long l;     double d;     char s[4];   } ;   l = 100000;   cout << l << " ";   d = 123.2342;   cout << d << " ";   strcpy(s, "hi");   cout << s;   return 0; }                     Related examples in the same category 1. Use union to swap bytes 2. Defining and using union WordByte