―I swam a kilometer today.―Well () ! You must be very fit.
A.made
B.done
C.worked
D.kept
A.made
B.done
C.worked
D.kept
A.for(int i=0;i<100;i++) System.out.println(i);
B.int i=0; do{ System.out.println(i); i++; }while(i<100);
C.int i=0; while(i<100){ System.out.println(i); i++; }
D.int i=0; while(i<100){ i++; if(i<100)continue; System.OUt.println(i); }
有以下程序 main () { int i; for(i=0;i<3;i++) switch(i) { case 1: printf ("%d",i); case 2: printf ("%d", i); default: printf ("%d",i); } 执行扣输出的结果是
A.11122
B.12
C.12020
D.120
A.i=1
B.i=2
C.i=3
D.i=4
A.Yes,I have
B.No,I haven’t
C.Yes,I do
D.No,I didn’t
A.$i>$output
B.$i>>$output
C.$i>$output
D.$i>>$output
以下程序的输出结果是()。
main()
{ int i;
for(i=0;i<3;i++)
switch(i)
{ case 0:printf("%d",i);
case 2:printf("%d",i);
default:printf("%d",i); }
}
A.000102
B.000020
C.000122
D.000111
设变量已正确定义,则以下能正确计算f=n!的程序段是()。
A.f=0; for(i=1; i<n;i++)f*=i;
B.f=1; for(i=1; i<n; i++)f*=i;
C.f=1; for(i=n; i>1; i++)f*=i;
D.f=1; for(i=n; i>=2; i--)f*=i;
以下能够正确计算n!的程序是()。
A.Private Sub Command1_Click()
n=5: x=1
Do
x=x * I
I=I + 1
Loop While I < n
Print x
End Sub
B.Private Sub Command1_Click()
n=5: x=1: I=1
Do
x=x * I
I=I + 1
Loop While I < n
Print x
End Sub
C.Private Sub Command1_Click()
n=5: x=1: I=1
Do
x=x * I
I=I + 1
Loop While I <=n
Print x
End Sub
D.Private Sub Command1_Click()
n=5: x=1: I=1
Do
x=x * I
I=I + 1
Loop While I > n
Print x
End Sub
有以下程序: void f(int b[]) { int i; for(i=2;i<6;i++) b[i]*=2; } main() { int a[10]={1,2,3,4,5,6,7,8,9,10},i; f(A) ; for(i=0;i<10;i++) printf("%d,",a[i]); } 程序运行后的输出结果是()。
A.1,2,3,4,5,6,7,8,9,10,
B.1,2,6,8,10,12,7,8,9,10,
C.1,2,3,4,10,12,14,16,9,10,
D.1,2,6,8,10,12,14,16,9,10,
A.3 3 4 4
B.2 0 5 0
C.3 0 4 0
D.0 3 0 4