C++正确例题

正确例题 #include #include<time.h> using namespace std; int main() { string a[12]= {"鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"}; srand((unsigned)time(NULL)); int i,j,k; for(i=0;i<3;i++) for(j=0;j<2;j++) { for(k=0;k<2;k++) cout<<a[rand()%12]<<a[rand()%12]<<endl; cout<<endl; } }

正确例题 #include #include<time.h> using namespace std; int main() { string a[12]= {"鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"}; srand((unsigned)time(NULL)); int i,j,k; for(i=0;i<2;i++) for(j=0;j<3;j++) { for(k=0;k<3;k++) cout<<a[rand()%12]<<a[rand()%12]<<a[rand()%12]<<endl; cout<<endl; } }

正确例题 #include #include<time.h> using namespace std; int main() { string a[12]= {"鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"}; srand((unsigned)time(NULL)); int i,j,k; for(i=0;i<2;i++) for(j=0;j<4;j++) { for(k=0;k<4;k++) cout<<a[rand()%12]<<a[rand()%12]<<a[rand()%12]<<a[rand()%12]<<endl; cout<<endl; } }