题目内容

#includeusing namespace std;void main(){ int i,j,x=0; for(i=0;i<2;i++) {x++;for(j=0;j<=3;j++){if(j%2)continue;x++;}x++; } cout<<"x="<

A. x=4
B. x=6
C. x=8
D. x=10

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假定a和b为int型变量,则执行以下语句后b的值为______。#includeusing namespace std;void main(){ int a=1; int b=10; do {b-=a;a++; } while (b--<0);}

A. -1
B. -2
C. 8
D. 9

下列程序的输出结果是：（）#include< iostream>using namespace std;struct s{ int a; char b; float f;};void main(){ cout<

A. 9
B. 10
C. 11
D. 12

下列程序运行结果为（）。#include< iostream>using namespace std;struct c{ int x; int y; }s[2]={1,3,2,7};void main(){ cout<

A. 2
B. 6
C. 14
D. 21

下列程序的运行结果为（）#include< iostream>using namespace std;struct date{ int year; int month; int day;};struct s{ struct date birthday; char name[20];} x[4]={{2008, 10, 1, "guangzhou"}, {2009, 12, 25, "Tianjin"}};void main(){ cout<

A. guangzhou2009
B. guangzhou2008
C. Tianjin2008
D. Tianjin2009