11¼ÆËã»ú¶þ¼¶¿¼ÊÔCÓïÑÔÑ¡ÔñÌâ ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚÎå ÎÄÕÂ11¼ÆËã»ú¶þ¼¶¿¼ÊÔCÓïÑÔÑ¡ÔñÌâ¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ304d2fb581c758f5f61f67f2

A.int a[2][]={1,2,3,4,5}; B.int a[][2]={{0},{1}}; C.int a[2][2]={{1,2},{3}}; D.int a[][2]={1,2,3,4};

51109Èô¶¨Òåint a[][4]={1,2,3,4,5,6,7,8};Ôò±í´ïʽsizeof(a[0][1])µÄֵΪ£¨ B £©¡£ A.1 B.2 C.3 D.4

51110ÒÔϳÌÐò¶ÎÔËÐкósµÄÖµÊÇ£¨ C £©¡£ int a[3][3]={1,2,3,4,5,1,2,3,4}; int i,j,s=1; for(i=0;i<3;i++) for(j=i+1;j<3;j++) s+=a[i][j]; A.6 B.120 C.7 D.240

51111ÉèÒѶ¨Òå: int a[][4]={0,0,0}; ÔòÏÂÁÐÃèÊöÕýÈ·µÄÊÇ£¨ C £©¡£ A.Êý×éa°üº¬3¸öÔªËØ B.Êý×éaµÄµÚһά´óСΪ3 C.Êý×éaµÄÐÐÊýΪ1 D.ÔªËØa[0][3]µÄ³õÖµ²»Îª0

51112ÔÚCÓïÑÔÖУ¬Èô¶¨Òå¶þάÊý×éa[2][3]£¬Éèa[0][0]ÔÚÊý×éÖÐλÖÃΪ1£¬Ôòa[1][1]ÔÚÊý×éÖÐλÖÃÊÇ£¨ C £©¡£ A.3 B.4 C.5 D.6

51200ÉèÓÐÏÂÁÐÓï¾ä£¬Ôò£¨ D £©ÊǶÔaÊý×éÔªËصIJ»ÕýÈ·ÒýÓã¬ÆäÖÐ0¡Üi<10¡£ int a[10]={0,1,2,3,4,5,6,7,8,9}, *p=a; A.a[p-a] B.*(&a[i]) C.p[i] D.*(*(a+i))

51201ÉèÒѶ¨Òå: char s1[8],s2[8]=\Äܽ«×Ö·û´®\¸³¸øÊý×és1µÄÓï¾äÊÇ£¨C£©¡£

A.s1=s2; B.strcpy(s2,s1); C.strcpy(s1,s2); D.s1=\51202 ÒÔϳÌÐò¶ÎµÄÔËÐнá¹ûÊÇ£¨ A £©¡£

char str[3][2]={ 'a', 'b', 'c', 'd', 'e', 'f'}; str[2][0]= '\\0'; printf(\

A.abcd B.ab C.abcd0 D.abcd0f

51203ÓÐÈç϶¨Ò壺char str[10]={ \Ôò·ÖÅä¸øÊý×éstrµÄ´æ´¢¿Õ¼äÊÇ£¨B£©¸ö×Ö½Ú¡£ A.11 B.10 C.9 D.8

51204ÒÔϳÌÐò¶ÎÔËÐкóÊä³ö½á¹ûÊÇ£¨ C £©¡£ char a[]=\char b[]=\strcpy(a,b); printf(\ A.n B.u C.e D.m

51205 ÒÔϳÌÐò¶ÎÔËÐкóÊä³ö½á¹ûÊÇ£¨ A £©¡£ char s[]=\printf(\ A.4 B.5 C.8 D.9

51206ÒÔϳÌÐò¶ÎÔËÐкóaµÄֵΪ£¨ D £©¡£ int a=2;

char s1=\a=strcmp(s1,s2);

13

A.-1 B.2 C.1 D.0

51207ÒÔ϶ÔCÓïÑÔ×Ö·ûÊý×éÃèÊöÖÐ,´íÎóµÄÊÇ£¨ B £©¡£ A.¿ÉÒÔÓÃstrlenº¯Êý¼ÆËã×Ö·ûÊý×éÖÐ×Ö·û´®µÄ³¤¶È

B.¿ÉÒÔÔÚ¸³ÖµÓï¾äÖÐͨ¹ý¸³ÖµÔËËã·û\¶Ô×Ö·ûÊý×éÕûÌ帳ֵ C.´æ·ÅÔÚ×Ö·ûÊý×éÖеÄ×Ö·û´®£¬ÒÔ'\\0'×÷Ϊ¸Ã×Ö·û´®½áÊø±êÖ¾ D.×Ö·ûÊý×é¿ÉÒÔ´æ·Å×Ö·û´®»ò×Ö·û

51208ÒÔϳÌÐò¶ÎÔËÐкó,ÆÁÄ»µÄÊä³ö½á¹ûÊÇ£¨ B £©¡£ char str[80];

strcpy(str,\printf(\ A.7 B.8 C.9 D.80

51209ÈôÓж¨Ò壺char str1[6]=\£¨ C £©ÊÇ´íÎóµÄ¡£ A.strcpy(str2,str1); B.±í´ïʽstrcmp(str1,str2)µÄֵСÓÚ0 C.str1=str2; D.±í´ïʽstrlen(str1)µÄֵΪ5

51210 ÒÑÓж¨Òå char str1[15]={\ÔòÓï¾äÓ÷¨ÕýÈ·µÄÊÇ£¨ C £©¡£ A.str2=str1; B.str2=\

51211 ÉèÒѶ¨Òå: char str1[20]=\ÈôÒªÐγÉ×Ö·û´®\world!\ÕýÈ·Óï¾äÊÇ£¨ B £©¡£

A.strcpy(str1,str2); B.strcat(str1,str2);C.strcpy(str2,str1); D.strcat(str2,str1); 51212 ÈôÓÐ×Ö·ûÊý×éa[80]ºÍb[80]£¬ÔòÒÔÏÂÊäÈëÓï¾äÕýÈ·µÄÊÇ£¨ C £©

A.gets(a,b) B.scanf(\51300 ÉèÓÐÏÂÁÐÓï¾ä£º char str1[]=\Ôò£¨ A £©ÊǶԿ⺯ÊýstrcpyµÄ²»ÕýÈ·µ÷Óᣴ˺¯ÊýÓÃÀ´¸´ÖÆ×Ö·û´®¡£ A.strcpy(str3,\C.strcpy(str1,\51301ÓÃÊý×éÃû×÷Ϊº¯ÊýµÄʵ²Îʱ,´íÎóµÄ˵·¨ÊÇ£¨ A £©¡£

A.¶¨ÒåÐβÎÊý×éʱ£¬ÔªËصĸöÊý±ØÐëÓëʵ²ÎÏàͬ B.¿ÉÒÔʹÓÃÊý×éÃû×÷ΪÐβΠC.ʵ²Î´«µÝ¸øÐβεÄÖµÊÇÊý×éµÄÊ×µØÖ· D.¿ÉÒÔʹÓÃÖ¸Õë±äÁ¿×÷ΪÐβΠ51302 ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ D £©¡£ int fun(int a[4][4]) { int i;

for(i=0;i<4;i++)

printf(\printf(\main()

{ int a[4][4]={1,1,2,2,1,9,0,0,2,4,0,0,0,5,9,8}; fun(a);}

A.1 9 0 5 B.2 0 0 0 C.2 0 0 8 D.2 0 0 9

51303 ×Ô¶¨Ò庯ÊýÖÐÈôȱʡº¯ÊýÖµÀàÐÍ,ÔòÒþº¬µÄÀàÐÍÊÇ£¨ A £©¡£ A.int B.long C.float D.double 51304ÒÔϳÌÐòÔËÐкóÊä³ö½á¹ûÊÇ£¨ C £©¡£

#include int fun(int a, int b) {

return(a-b); }

14

main() { int x=5,y=3,k; k=fun(x,y);

printf(\}

A.0 B.x-y=2 C.5-3=2 D.2

51305ÒÔϳÌÐòÔËÐкóÊä³ö½á¹ûÊÇ£¨ D £©¡£ #include int a=2,b=3,c=5; int fun(int a, int b) {

int c;

c=a>b?a:b;

return(c); }

main() { int a=6;

printf(\}A.5 B.3,5 C.6,5 D.6

51306ÒÔϳÌÐòÔËÐкóÊä³ö½á¹ûÊÇ£¨ C £©¡£ void fun(int i) { int m=2; m=i++;

printf(\main()

{ int m=7,n=5; fun(n);

printf(\

A.5 5 B.6 6 C.5 7 D.6 7 51307ÈôÓк¯Êý¶¨Ò壺 int func() {static int m=0;

return m++; }

ÒÔϳÌÐò¶ÎÔËÐкóÆÁÄ»Êä³öΪ£¨ C £©¡£ int i;

for(i=1;i<=4;i++) func();

printf(\ A.0 B.1 C.4 D.5

51308 ÏÂÃæ³ÌÐòµÄÊä³ö½á¹ûÊÇ£¨ B £©¡£ #include int num=10; func() {int num=4; return ++num; } void main()

{ printf(\

15

A.4 B.5 C.10 D.11

51309 ÏÂÁйØÓÚCÓïÑÔº¯ÊýµÄÃèÊöÖУ¬´íÎóµÄÊÇ£¨ A £©¡£ A.º¯ÊýµÄ¶¨Òå¿ÉÒÔǶÌ×£¬µ«º¯ÊýµÄµ÷Óò»¿ÉÒÔǶÌ× B.·²²»¼ÓÀàÐÍ˵Ã÷µÄº¯Êý£¬Æä·µ»ØֵĬÈÏΪÕûÐÍ C.º¯ÊýµÄ·µ»ØÖµ¿ÉÒÔͨ¹ýº¯ÊýÖеÄreturnÓï¾ä»ñµÃ D.¿ÉÒÔ¶¨ÒåÓвκ¯Êý£¬Ò²¿ÉÒÔ¶¨ÒåÎ޲κ¯Êý 51310ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ B £©¡£ func(int a,int b) {int c;

c=(a>b)?(a-b):(a+b); return(c); } main() { int x=7,y=3;

printf(\ A.3 B.4 C.7 D.10

51311ÒÔϳÌÐòÔËÐнá¹ûÊÇ£¨ B £©¡£ void main( )

{int max(float a,float b); float x,y; int z;

x=-4.6; y=-3.7; z=max(x,y); printf(\

int max(float a,float b) { float c; if(a>b) c=a;

else c=b; return (c); } A.-3.7 B.-3 C.-4.6 D.-4

51312ÏÂÃ溯Êýµ÷ÓÃÓï¾äº¬ÓÐʵ²ÎµÄ¸öÊýΪ£¨ A £©¡£

temp((a,b,c),(x,y)) A.2 B.3 C.4 D.5

51400ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ C £©¡£ fun3(int x) { static int a=3; a+=x; return a;} main()

{ int k=2,m=1,n; n=fun3(k); n=fun3(m); printf(\ A.3 B.4 C.6 D.9

51401ÒÔϳÌÐòÔËÐкóÊä³ö½á¹ûÊÇ£¨ D £©¡£

16