若有下面的说明和定义,则sizeof(struct aa)的值是______。 struct aa { int r1;double r2;float r3; union uu{char u1[5];long u2[2]}ua; }mya;A.30B.29C.24D.22
若有下面的说明和定义,则sizeof(struct aa)的值是______。 struct aa { int r1;double r2;float r3; union uu{char u1[5];long u2[2]}ua; }mya;
A.30
B.29
C.24
D.22
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