以下程序(程序左边的数字为符加的行号)。1include2include3main()4{char s[]="

以下程序(程序左边的数字为符加的行号)。 1#include＜str.h＞ 2#include＜stdio.h＞ 3main() 4{ char s[]="string"； 5puts(s)； 6strcpy(s,"hello")； 7printf("%3s/n",s)；}

A．没有错

B．第1行有错

C．第6行有错

D．第7行有错

[单选题]以下程序(程序左边的数字为附加的行号)______。1include2include3main()4{char以下程序(程序左边的数字为附加的行号)______。 1#include＜str.h＞ 2#include＜stdio.h＞ 3main() 4{ chars[]="string"; 5puts(s); 6strcpy(s,"hello"); 7printf("%3S/n",s);}A．没有错B．第1行有错C．第6行有错D．第7行有错

[单选题]有以下程序 include main() {int a[]={1,2,3,4,5,6,7,8,9,10,11,12,},*p=a£«5,*q=N有以下程序#include ＜stdio.h＞main( ){int a[ ]={1,2,3,4,5,6,7,8,9,10,11,12,},*p=a+5,*q=NULL;*q=*(p+5);printf("%d %d/n",*p,*q);}程序运行后的输出结果是A．运行后报错B．6 6C．6 11D．5 10

[单选题]有以下程序:include include main(){char *p[10]={"abc","aabdfg","dcdbe"有以下程序： #include ＜stdio.h＞ #include ＜string.h＞ main() { char *p[10]={"abc","aabdfg","dcdbe","abbd","cd"}; printf("%d/n",strlen(p[4])); } 执行后的输出结果是( )。A．2B．3C．4D．5

[单选题]有以下程序 include mare() { int x=1,y=2,z=3; if(x>y) if有以下程序 #include ＜stdio.h＞ mare() { int x=1,y=2,z=3; if(x＞y) if(y＜z) printf("%d",++z); else printf("%d",++y); printf("%d/n",x++); } 程序的运行结果是______。A．331B．41C．2D．1

[单选题]有以下程序:include main( ){int a[3][2]={0} ,( *ptr)[2],i,j;for(i=0;i<2;i£«£«) {ptr有以下程序: #include ＜stdio.h＞ main( ) { int a[3][2]={0} ,( *ptr)[2],i,j; for(i=0;i＜2;i++) {ptr=a+i; scanf("%d",ptr); ptr++;} for(i =0;i＜3;i ++ ) } for(j =0;j＜2;j ++ ) prinff(

[单选题]有以下程序:include main( ){int a[ ] = { 1,2,3,4,5,6,7,8,9,0} , * p;for(p =a;p有以下程序:#include ＜stdio. h＞main( ){ int a[ ] = { 1,2,3,4,5,6,7,8,9,0} , * p; for(p =a;p＜a+10;p++) printf("%d," , *p); }程序运行后的输出结果是( )。A．1,2,3,4,5,6,7,8,9,0,B．2,3,4,5,6,7,8,9,10,1

[单选题]有以下程序: include main( ){ int m =3,n =4,x; x= £­m£«£«; x=x£«8£¯£«£«n; prinff(" % d有以下程序： #include ＜stdio. h ＞ main( ) { int m =3,n =4,x; x= -m++; x=x+8/++n; prinff(" % d /n" ,x); } 程序运行后的输出结果是( )。A．3B．5C．-1D．-2

[单选题]有以下程序 include include typedef struct { cha有以下程序 #include ＜stdio.h＞ #include ＜string.h＞ typedef struct { char name[9]; char sex; float score[2]; } STU; STU f(STU a) { STU b={"Zhao", 'm', 85.0, 90.0}; int i; strcpy(a.name, b.name); a.sex = b.sex;

[单选题]有以下程序 include include typedef stmct{ char name[9];char sex;flo有以下程序#include ＜stdio.h＞#include ＜string.h＞typedef stmct{ char name[9];char sex;float score[2];}STU;void f(STU a){ STU b={"Zhao",'m',85.0,90.0}; int i;strcpy(a.name,b.name) ;a.sex=b.s

[单选题]有以下程序:include include using namespace std;int main ( ){ char b1[8有以下程序： #include ＜iostream＞ #include ＜string＞ using namespace std; int main ( ) { char b1[8] = "abcdefg"; char b2[8],*pb=b1+3; while (--pb＞=b1) strcpy (b2, Pb) ; cout＜＜strlen (b2) ＜＜en