更多"有以下程序:
struct STU
{ char num["的相关试题:
[单项选择]有以下程序:
struct STU
{ char num[10]; float score[3];};
main( )
{ struct STU s[3]={{"20021",90,95,85},
{ "20022",95,80,75},
{ "20023",100,95,90} },*p=s;
int i; float sum=0;
for(i=0;i<3;i++)
sum=sum+p->score[i];
printf("%6.2f/n",sum);
}
程序运行后的输出结果是( )。
A. 260
B. 270
C. 280
D. 285
[单项选择]有以下程序:
struct STU
char num[10]; float score[3];);
main( )
struct stu s[3]="20021",90,95,85,
"20022",95,80,75,
"20023",100,95,90,*p=s;
int i; float sum=0;
for(i=0;i<3,i++)
sum=sum+p->score[i];
printf("%6.2f/n",sum);
程序运行后的输出结果是( )。
A. 260.00
B. 270.00
C. 280.00
D. 285.00
[单项选择]有以下程序
struct STU
char name[10]; int num; float TotalScore; ;
void f(struct STU *p)
struct STU s[2]="SunDan",20044,550,"Penghua",20045,537, *q=s;
++p; ++q; *p=*q;main( )
struct STU s[3]="YangSan",20041,703,"LiSiGuo",20042,580;
f(s);
printf("%s %d %3.0f/n", s[1].name, s[1].num, s[1].TotalScore);程序运行后的输出结果是________。
A. SunDan 20044 550
B. Penghua 20045 537
C. LiSiGuo 20042 580
D. SunDan 20041 703
[单项选择]有以下程序:
struct STU
char name[10];int num;float TotalScore;;
void f(struct STU*P)
struct STU s[2]="SunDan",20044,550,"Penghua",20045,537,*q=s;
++P;++q;*P=*q;
main( )
struct STU s[3]="YangSan",20041,703),"LiSiGuo",20042,580;
f(s);
printf("%s%d%3.0f/n",s[1].name,s[1].num,s[1].TotalScore);
程序运行后的输出结果是______。
A. SunDan 20044 550
B. Penghua 20045 537
C. LiSiGuo 20042 580
D. SunDan 20041 703
[单项选择]有以下程序 struct stu { char num[10];float score[3]; }; main( ) { struct stu s[3]={{"20021",90,95,85},{"20022",95,80,75},{"20023",100,95,90}},*p=s; int i;float sum=0; p++; for(i=0;i<3;i++)sum=sum+p->score[i]; printf("%6.2f/n",sum); }程序运行后的输出结果是______。
A. 260.00
B. 270.00
C. 250.00
D. 285.00
[单项选择]
有以下程序:
struct STU
{char name[10];int num;float TotalScore;};
void f(struct STU *p)
{struct STU s[2]={{"SunDan",20044,550},{"Penghua",20045,537}},*q=s; ++p;++q; *p=*q; }
main( )
{struct STU s[3]={{"YangSan",20041,703},{"LiSiGuo",20042,580}};
f(s);
printf("%s%d%3.0f/n",s[1].name,s[1].num,s[1].TotalScore);
} 程序运行后的输出结果是()。
A. SunDan 20044 550
B. Penghua 20045 537
C. LiSiGuo 20042 580
D. SunDan 20041 703
[单项选择]
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[i]=t;}
printf("%d%d/n",s[1].Score,p[1]->Score);
}
执行后输出结果是()
A. 550 550
B. 680 680
C. 580 550
D. 580 680
[单项选择]若有如下程序:
struct student
char name[10];
float score[3];stu[3]="lili",75,90,90,
"liudan",90,85,75;
"guoli",85,85,70;
main( )
int i;float sum=0,aver;
for(i=0;i<3;i++)
sum=sum+stu[i].score[1]; aver=sum/i;
printf("%6.2f/n",aver);
则程序运行后的输出结果是 ( )
A. 83.33
B. 85.00
C. 86.00
D. 86.67
[简答题]struct people
char name[10];
float score;
per[]="Tom",95.5),"Mary",88.0);
void main( )
struct people。p—per+1;
printf("%s,%.1f/n",per[0].name,p→score);
[单项选择]有以下程序
#include<iostream.h>
struct STU
char num[10];
float score[3];;
void main( )
struct STU s[3]= "20021",90,95,85 ,
"20022",95,80,75 ,
"20023",100,95,90 ,* p=s;
int i;
float sum=0;
for(i=0;i<3;i++)
sum=sum+p->score[i];
cout < < sum;
程序运行后的输出结果是
A. 260
B. 270
C. 280
D. 285
[单项选择]有以下程序:
street STU
char num[10]; float score[3]; ;
main( ) struct STU s[3]= "20021",90,95,85,
"20022",95,80,75 ,
"20023",100, 95, 90 ,*p=s,
int i; float sum=0;
for(i=0;i<3 ,i++)
sum=sum+ p->score[i];
printf("%6.2f/n",sum);程序运行后的输出结果是( )。
A. 260.00
B. 270.00
C. 280.00
D. 285.00