#includeunion hold{ int digit; double big; char letter;}; int main(){ union hold a; a.letter = 'R'; union hold b = a; union hold c = { 88}; union hold d = { .big = 99.9 }; union hold *ps = &a; printf("---%c---",ps->letter); printf("---%c---",a);}
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#includeunion hold{ int digit; double big; char letter;}; int main(){ union hold a; a.letter = 'R'; union hold b = a; union hold c = { 88}; union hold d = { .big = 99.9 }; union hold *ps = &a; printf("---%c---",ps->letter); printf("---%c---",a);}
转载于:https://www.cnblogs.com/bai-jimmy/p/4470851.html