有以下程序struct STU{ char name[10]; int num; int Score;};main(){ struct STU s[5]={{"YangSan",20041,703}, {"LiSiGuo",20042,580}, {"WangYin",20043,680}, {"SunDan",20044,550}, {"Penghua",20045,537}}, *p[5], *t; int i,j; for(i=0;i5;i++) p[i]=s[i]; for(i=0;i4;i++) for(j=i+1;j5;j++) if(p[i]-Scorep[j]-Score) { t=p[i]; p[i]=p[j]; p[j]=t; } printf("%d %d\n",s[1].Score,p[1]-Score);}程序运行后的输出结果是A．550 550 B．580 550 C．680 680 D．580 680
有以下程序struct STU{ char name[10]; int num; int Score;};main(){ struct STU s[5]={{"YangSan",20041,703}, {"LiSiGuo",20042,580}, {"WangYin",20043,680}, {"SunDan",20044,550}, {"Penghua",20045,537}}, *p[5], *t; int i,j; for(i=0;i<5;i++) p[i]=&s[i]; for(i=0;i<4;i++) for(j=i+1;j<5;j++) if(p[i]->Score>p[j]->Score) { t=p[i]; p[i]=p[j]; p[j]=t; } printf("%d %d\n",s[1].Score,p[1]->Score);}程序运行后的输出结果是A．550 550 B．580 550 C．680 680 D．580 680
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有以下程序includestruct STU{char name[10];int num;};void f(char*name, intnum){s 有以下程序 #include ＜string.h＞ struct STU { char name[10]; int num; }; void f(char *name, int num) { struct STU s[2]={{"SunDan",20044},{"Penghua",20045}}; num=s[0].num; strcpy(name,s[0].name); } main() { struct STU s[2]={{"YangSan",20041},{"LiSiGuo",20042}},*p; p=s[1]; f(p-＞name,p-＞num); printf("%s %d\n",p-＞name,p-＞num); } 程序运行后的输出结果是A．SunDan 20042B．SunDan 20044C．LiSiGuo 20042D．YangSan 20041
有以下程序: include struct STU (char name[10]; int num; }; 有以下程序： #include ＜string.h＞ struct STU (char name[10]； int num； }； void f(char *name， int num) {struct STU s[2]={{"SunDan",20044}．{"Penghua",20045}}; num=s[0]．num； strcpy(name,s[0]．name)； } main() {struct STU s[2]={{"YangSall",20041},{"LiSiGao",20042}}，*p；p=s[1]； f(p-＞name,p-＞num)； printf("%s%d\n",p-＞name,p-＞num)； } 程序运行后的输出结果是 ______。A．SunDan 20042B．SunDan 20044C．LiSiGuo 20042D．YangSan 20041
有以下程序:include struct STU{char name[10]; int num; int Score;};main(){struct 有以下程序： #include ＜stdio.h＞ struct STU { char name[10]; int num; int Score; }; main() { struct STU s[5]={{"YangSan",20041,703},{"LiSiGuo",20042,580}, {"WangYin",20043,680},{"SunDan",20044,550}, {"Penghua",20045,537}}, *p[5],*t; int i,j; for(i=0;i＜5;i++) p[i]=s[i]; for(i=0;i＜4;i++) for(j=i+1;j＜5;j++) if(p[i]-＞Score＞p[j]-＞Score) { t=p[i];p[i]=p[j];p[j]=t;} printf("%d%d\n",s[1].Score,p[1]-＞Score); } 执行后的输出结果是( )。A．550 550B．680 680C．580 550D．580 680
有以下程序:includeinclude struct STU {char name[10];int hum;};void f( 有以下程序：#include ＜stdio.h＞#include ＜strine.h＞ struct STU { char name[10]; int hum;};void f(char * name,iht num){ struct STU s[2] = {{ "SunDan" ,20044} , {" Penghua" ,20045}}; num= s[0]. nnm; strepy(name,s[0], name);}main( ){ struct STU s[2] = {{"YangSan" ,20041 }, { "LiSiGao" ,20042}}, * P; p = s[1]; f(p-＞name,p-＞hum); printf("% s %d \n" ,p-＞ name,p-＞num);}程序运行后的输出结果是( )。A．SunDan 20042B．SunDan 20044C．LiSiGuo 20042D．YangSan 20041
有以下程序:includevoid fun(int* s,int* * d){* *d=*(s＋2);}main(){ inta[]={1,2,3, 有以下程序： #include ＜stdlib．h＞ void fun(int * s，int * * d) { * *d＝*(s+2)； } main() { int a[]={1，2，3，4，5}，*b； b＝(int *)malloc(sizeof(int))； fun(a，B) ； printf("%d\n"，*b+1)； } 程序的输出结果是( )A．2B．3C．4D．5
设有以下结构体定义及初始化，表达式p-＞score的结果是（）。 struct node { int num; float score; }stu[2]={101,91.5,102,92.5},*p=stu; A)101 B)91.5 C)102 D)92.5A.分析错误#B.该定义使stu[0].num=101，stu[0].score=91.5，stu[1].num=102，stu[0].score=92.5，p指向数组stu的首地址，p-＞score的值是stu[0].score。#C.分析错误#D.分析错误
【单选题】以下结构体的定义语句中，正确的是______。A．struct student {intnum; char name[10];int age;};stu;B．struct {int num;char name[10];int age;}student; struct studentstu;C．struct student {int num; char name[10];int age;}stu;D．struct student {int num; char name[10]; int age;}; student stu;
7、若能使程序运行后的输出结果如下： 201501 201502 201503 则空白处填写的表达式或语句应该是 #include ＜stdio.h＞ struct student { int age; char num[8]; }; int main（) { struct student stu[3]={{20,"201501"},{21,"201502"},{19,"201503"}}; struct student *p=stu; ____________________ return 0; }A．printf("%s\n",(*p).num); printf("%s\n",(p)-＞num); printf("%s\n",stu[2].num);B．printf("%s\n",(p++).num); printf("%s\n",(p++).num); printf("%s\n",(p++).num);C．printf("%s\n",(p)-＞num); printf("%s\n",(p)-＞num); printf("%s\n",(*p).num);D．printf("%s\n",stu[0]-＞num); printf("%s\n",stu[1]-＞num); p
以下结构体的定义语句中，正确的是______。A．struct student {int num; char name[10];int age;};stu;B．struct {int num; char name[10];int age;}student; struct student stu;C．struct student {int num; char name[10];int age;}stu;D．struct student {int num; char name[10]; int age;}; student stu;
6、若能使程序运行后的输出结果如下： 201501 201502 201503 则空白处填写的表达式或语句应该是#include ＜stdio.h＞ struct student { int age; char num[8]; }; int main（) { struct student stu[3]={{20,"201501"},{21,"201502"},{19,"201503"}}; struct student *p=stu; ____________________ return 0; }A．printf("%s\n",(*p).num); printf("%s\n",(p)-＞num); printf("%s\n",stu[2].num);B．printf("%s\n",(p++).num); printf("%s\n",(p++).num); printf("%s\n",(p++).num);C．printf("%s\n",(p)-＞num); printf("%s\n",(p)-＞num); printf("%s\n",(*p).num);D．printf("%s\n",stu[0]-＞num); printf("%s\n",stu[1]-＞num); p