struct Test { int fun; }; int main() { Test a(1); //A a.fun = 1; //B Test b = 2; //C Test c = { 2 };//D } 以上四句语句,错误的行是:
A.行A
B.行B
C.行C
D.行D
A.行A
B.行B
C.行C
D.行D
A、c[0].y
B、y
C、c.y[0]
D、c.y[1]
A、O(n)
B、O(n^2)
C、O(log n)
D、O(n^3)
A、struct date { int year; int month; int day; }date1[10],date2[10];
B、struct { int year; int month; int day; }date1[10],date2[10];
C、struct date { int year; int month; int day; }; ..... struct date date1[10],date2[10];
D、struct date date1[10],date2[10]; ..... struct date { int year; int month; int day; };
A.(p++)->n;
B.st[0].n;
C.(*p).n;
D.p=&st.m;
A、student.num=10002;
B、student.name="高远";
C、student.age=19;
D、student.score=90;
A、Dim F As String F = "C:\T1.txt" FileOpen(1, F, OpenMode.Input)
B、Dim F As String F = "C:\T1.txt" FileOpen(1, "F", OpenMode.Input)
C、FileOpen(1, "C:\T1.txt", OpenMode.Output)
D、FileOpen(1, C:\T1.txt, OpenMode.Input)
A、for(i=0; i<30; i++) fread(&a[i],sizeof(struct std ),1,fp);> B、for(i=0; i<30; i++,i++) fread(&a[i],sizeof(struct std ),2,fp);> C、fread(a,sizeof(struct std ),30,fp);
D、for(i=0; i<30; i++) fread(a[i], sizeof(struct std ), 1l, fp);>
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