• 2022-11-02 问题

    What is the output of the following program after executing?#include [stdio.h]struct st {int x;int *y;} *p;int main(){ int dt[4]={10,20,30,40}; struct st aa[4]={ 50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0]}; p=aa; printf("%d",++(p->x)); return 0;} A: 10 B: 11 C: 51 D: 60

    What is the output of the following program after executing?#include [stdio.h]struct st {int x;int *y;} *p;int main(){ int dt[4]={10,20,30,40}; struct st aa[4]={ 50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0]}; p=aa; printf("%d",++(p->x)); return 0;} A: 10 B: 11 C: 51 D: 60

  • 2022-06-17 问题

    以下程序的输出结果是( ). struct st { int x;int *y;}*p; int dt[4]={10,20,30,40}; struct st aa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0],}; main( ) { p=aa; printf("%d

    以下程序的输出结果是( ). struct st { int x;int *y;}*p; int dt[4]={10,20,30,40}; struct st aa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0],}; main( ) { p=aa; printf("%d

  • 2022-06-01 问题

    以下程序的输出结果是( )。 {int x;int*y;}*p; int dt[4]={1,2,3,4}; struct st aa[4]={2,&dt[0],3,&dt[0],4,&dt[0],5,&dt[0],}; {p=aa; pfintf("%d\n",++(p->x)); } A: 1 B: 2 C: 3 D: 4

    以下程序的输出结果是( )。 {int x;int*y;}*p; int dt[4]={1,2,3,4}; struct st aa[4]={2,&dt[0],3,&dt[0],4,&dt[0],5,&dt[0],}; {p=aa; pfintf("%d\n",++(p->x)); } A: 1 B: 2 C: 3 D: 4

  • 2022-11-02 问题

    #includestructord{intx,y;}dt[2]={1,2,3,4};voidmain(){structord*p=dt;printf("%d,",++P->x);printf("%d,",++P->y);}程序的运行结果是(). A: 1,2 B: 2,3 C: 3,4 D: 4,1

    #includestructord{intx,y;}dt[2]={1,2,3,4};voidmain(){structord*p=dt;printf("%d,",++P->x);printf("%d,",++P->y);}程序的运行结果是(). A: 1,2 B: 2,3 C: 3,4 D: 4,1

  • 2022-11-02 问题

    中国大学MOOC: 以下程序的输出是()。structst{intx;int*y;}*p;intdt[4]={10,20,30,40};structstaa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0]};intmain(){p=aa;printf("%d ",++(p->x));}

    中国大学MOOC: 以下程序的输出是()。structst{intx;int*y;}*p;intdt[4]={10,20,30,40};structstaa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0]};intmain(){p=aa;printf("%d ",++(p->x));}

  • 2022-11-02 问题

    #include struct ord{ int x,y;} dt[2]={1,2,3,4};int main(){ struct ord *p=dt; printf("%d,",++p->x); printf("%d\n",++p->y); return 0;} A: 2,3 B: 1,2 C: 3,4 D: 4,1

    #include struct ord{ int x,y;} dt[2]={1,2,3,4};int main(){ struct ord *p=dt; printf("%d,",++p->x); printf("%d\n",++p->y); return 0;} A: 2,3 B: 1,2 C: 3,4 D: 4,1

  • 2022-11-02 问题

    以下程序的运行结果是() #include[stdio.h] structord { intx,y; }dt[2]={1,2,3,4}; main() { structord*p=dt; printf("%d ",++p->x); printf("%d\n",++p->y); } A: 12 B: 23 C: 34 D: 41

    以下程序的运行结果是() #include[stdio.h] structord { intx,y; }dt[2]={1,2,3,4}; main() { structord*p=dt; printf("%d ",++p->x); printf("%d\n",++p->y); } A: 12 B: 23 C: 34 D: 41

  • 2022-05-30 问题

    ∫[-∞,+∞]e^(-t^2)dt等于多少,求详细解答

    ∫[-∞,+∞]e^(-t^2)dt等于多少,求详细解答

  • 2022-11-02 问题

    有下列程序: #include<stdio.h> struct ord int x,y;)dt[2]=1,2,3,4; main() struct ord*p=dt; printf("%d,",++p->x);printf("%d,",++p->y); 程序的运行结果是( )。 A: 1,2 B: 2,3 C: 3,4 D: 4,1

    有下列程序: #include<stdio.h> struct ord int x,y;)dt[2]=1,2,3,4; main() struct ord*p=dt; printf("%d,",++p->x);printf("%d,",++p->y); 程序的运行结果是( )。 A: 1,2 B: 2,3 C: 3,4 D: 4,1

  • 2022-06-07 问题

    import pandas as pd dt = {'one': [9, 8, 7, 6], 'two': [3, 2, 1, 0]} a = pd.DataFrame(dt)" "阅读上述代码:( ) A: a[1] B: a.ix[1] C: a.index[1] D: a.colums[1]

    import pandas as pd dt = {'one': [9, 8, 7, 6], 'two': [3, 2, 1, 0]} a = pd.DataFrame(dt)" "阅读上述代码:( ) A: a[1] B: a.ix[1] C: a.index[1] D: a.colums[1]

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