有以下程序 main() { union{ unsigned int n; unsigned char C; }ul; u1.C="A"; printf("%c ",u1.n); } 执行后输出结果是
A.产生语法错
B.随机值
C.A
D.65
请帮忙给出正确答案和分析,谢谢!
有以下程序:includemain(){unsigned char a=8,C;C=a$amp;>amp;$gt;3:printf("%d
若有以下程序#includevoidf(intn);main(){voidf(intn);f(5);}voidf(intn){printf(“%d “,n);" />