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时间:2010-07-01 来源:hnrainll
#include <stdio.h> #include <stdlib.h> union data { int a; float b; double c; char d; }exa; int main(int argc, char *argv[]) { exa.a = 6; printf("%d\n",exa.a); exa.c = 67.2; printf("%5.1f\n",exa.c); exa.d = 'W'; exa.b = 34.2; printf("%5.1f, %c\n", exa.b, exa.d); system("pause"); return 0; }
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1970-01-01