



[单选题]下列程序段中,不能正确赋值的是A.char*p,ch; p=&ch; scanf("%c,&p")B.char*p; p=(char*)malloc(1); scanf("%c",p);C.char*p; *p=getchar();D.char*p,ch; p=缸h; *p=getchar();
[单选题]下列程序段中,不能正确赋值的是( )。A.char*p,ch; p=&Ch; scanf("%c",&p);B.char*p; p=char*)malloc(1); scanf("%c",p);C.char*p; *p=getchar();D.char*p,ch; p=&ch; *p=getchar();
[单选题]下列程序段中,不能正确赋值的是( )A.char*p,ch; p=&ch; scanf("%c",&p);B.char*p; p=(char*)malloc(1); scanf("%C",p);C.char*p; *p=getchar();D.char*p,ch; p=&ch; *p=getchar();
[单选题]下列程序段中,不能正确赋值的是( )。A.char*p,ch; p=&ch; scanf ("%c",&p);B.char*p; p=(char*)malloc(1); scabf("%c",p);C.char*p; *p=getchar();D.char*p,ch; p=&ch; *p=getchar();
[单选题]下列程序段中,不能正确赋值的是A.char * p,ch; p=&ch; scanf("%c,&p")B.char * p; p=(char*)malloc(1) scanf("%c",p);C.char *p *p=getchar( );D.char *p,ch; p=&ch; *p=getchar( );
[单选题]若变量已正确定义,下列正确的程序段是( )。A.while(ch=getchar()=='/N')putchar(ch);B.while((ch=getchar())=='/n')putchar(ch);C.while((ch=getchar())!='/N')putchar(ch);D.while((ch=getchar())!='/n')putchar(ch);
[单选题]若变量已正确定义,下列正确的程序段是( )。A.while(ch=getchar()=='/NN')putchar(ch);B.while((ch=getchar())=='/n')putchar(ch);C.while((ch=getchar())!='/N')putchar(ch);D.while((ch=getchar())!='/n')putchar(ch);
[单选题]若变量已正确定义,下列正确的程序段是( )。A.while(ch=getchar()=='/N')putchar(ch);B.while((ch=getchar())=='/n')putchar(ch);C.while((ch=getchar())!='/N')putchar(ch);D.while((ch=getchar())!='/n')putchar(ch);