下面程序的输出是【 】。 main() {enum em{em1=3,em2=l,em3}; char*aa[]={"AA","BB","CC","DD"}; printf("%s%s\n",aa[eml],aa[em2],aa[em3]); }
下面程序的输出走【 】。 main() {enum em {em1=3,em2=1,em3}; char*aa[]={"AA","BB","CC","DD"}; printf("%s%s%s\n",aa[em1],aa[em2],aa[em3]); }
下面程序的输出是【 】。 main() {enum ern{em1=3,em2=1,em3}; char *aa[]={"AA","BB","CC","DD"}; printf("%s%s%s\n",aa[em1],aa[em2],aa[em3]); }
A.A. 4 和 5
B.B. 5 和 4
C.C. 4 和 20
D.D. 20 和 5
下列程序的输出结果是______. include <stdio.h> fun () { static int a=O; a+=3; printf("%d",a); } main () { int cc; for (cc=1;cc<5;cc++) fun(); printf ("\n"); }
下列程序的输出结果是______。 include<stdio.h> fun() {static int a=0; a+=3;printf("%d",a) ; } main() {int cc; for(CC=1;cc<5;CC++)fun(); printf("\n); }