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写出下列程序的执行结果是:__________________。 #includeusing namespace std; void main() { int x,y,z,f; x = y = z = 1; f = --x || y-- && z++; cout << "x = " << x <<","; cout << "y = " << y <<","; cout << "z = " << z <<","; cout << "f = " << f << endl; }

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写出下列程序的执行结果是:__________________ #includeusing namespace std; void main() { int a = 1, b = 2; bool x, y; cout << (a++)+(++b) <<","; cout << a % b << ","; x = !(a>b); y = a-- && b; cout << x << ","; cout << y << endl; }

#includeusing namespace std; int main() { cout<<"Hello!"; } 这个程序的输出结果是______。

请将下列程序按注释部分的要求补充完整。# include void main(){int x=0x25;//在画线处填上语句,将变量x的值八进制输出(不能换行)__________________________}

请将下列程序按注释部分的要求补充完整。# include void main(){int x=25;//在画线处填上语句,将变量x的值分别以十六进制输出(不能换行)___________________}

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