PublicSubSwap1(xAsInteger,ByValyAsInteger)
D.imtAsInteger
t=x:x=y:y=t
E.ndSub
PublicSubSwap2(xAsInteger,yAsInteger)
D.imtAsInteger
t=x:x=y:y=t
E.ndSub
PrivateSubCommand1_Click()
D.imaAsInteger,bAsInteger
a=10:b=20
Swap1a,b
Print"A1=";a,"B1=";b
a=10:b=20
Swap2a,b
Print"A2=";a,"B2=";b
E.ndSub
当单击命令按钮后,窗体上输出的结果是( )
A.A1=20B1=10A2=10B2=20
B.A1=10B1=20A2=20B2=10
C.A1=10B1=20A2=10B2=10
D.A1=20B1=20A2=20B2=10
[单选题]以下程序:PublicSubSwap1(ByValxAsInteger,ByValyAsInteger)D.imtAsIntegert=x:x=y:y=tE.ndSubPublicSubSwap2(xAsInteger,yAsInteger)D.imtAsIntegert=x:x=y:y=tE.ndSubPrivateSubCommand1_Click()D.imaAsInteger,bAsIntegera=10:b=20Swap1a,bPrint"A1=";a,"
[单选题]执行以下程序段D.im i As Integer, x As Integerx = 0F.or i = 20 To 1 Step -2x = x + i / 5NextPrint x后,x的值为( )。A.16B.17C.18D.19
[单选题]若在应用程序中用PrivateSubSub1(Xasinteger,YasSingle)定义了子程序Sub1,调用程序中的变量i、j均为Integer型,则正确调用子程序Sub1的Call语句是()①CallSub1(i,j)②CallSub1(3.1415,i)③CallSub1(3.14,234)④CallSub1("245","231.5")A . ①②③B . 无C . ③④D . ①③
[单选题]以下程序拟实现计算sum=1+1/2+1/3+…+1/50。程序运行后,不能得到正确结果,出现问题的语句是( )。A.sum+=1/i;B.while(i<50);C.sum.=1.0;D.i++;
[单选题]有以下程序: void sum(int a[]) {a[0]=a[-1]+a[1];} main() {int a[10]={1,2,3,4,5,6,7,8,9,10}; sum(&a[2]); printf("%d/n",a[2]); } 程序运行后的输出结果是( )。A.6B.7C.5D.8
[单选题]有以下程序: void sum(int a[]) { a[0]=a[-1)+a[1];} main() {int a[10]=(1,2,3,4,5,6,7,8,9,10}; sum(&a[2]); printf("%d/n",a[2]); } 程序运行后的输出结果是 ______。A.6B.7C.5D.8
[单选题]有以下程序void sum(int a[]){a[0]=a[-1]+a[1];}main(){int a[10]={1,2,3,4,5,6,7,8,9,10};sum(&a[2]);printf("%d/n",a[2]);}程序运行后输出结果是()A . 6B . 7C . 5D . 8
[试题]有以下程序 , 程序执行后 , 输出结果是( 1 1 )#include <stdio.h>void fun(int *a){ a[0]=a[1];}main(){ int a[10]={10,9,8,7,6,5,4,3,2,1},i;for(i=2;i>=0;i--) fun(&a[i]);for(i=0;i<10;i++) printf("%d",a[i]);printf("/n");}
[单选题]有以下程序: void sum(int a[]) { a[0]=a[-1]+a[1]; } main() {int a[10]={1,2,3,4,5,6,7,8,9,10}; sum(&a[2]); printf("%d/n",a[2]); } 程序运行后的输出结果是 ______。A.6B.7C.5D.8
[单选题]有以下程序 void sum (int a[]) { a[0]-a[-1]+a[1]; } main ( ) { int a[10]={1,2,3,4,5,6,7,8,9,10}; sum(&a[2]); printf ("%d/n" ,a[2] ); } 程序运行后的输出结果是A.6B.7C.5D.8