int x=-5,y;cout

int x=-5,y;cout #include void mian() { int x,y; x=3; y=5*(++x); cout int x=10,y=3,z; cout 7、交换两个整数 int main( ) { int x(5) , y(10) ; cout #include void modify(int x,int y) {cout int w=1,x=2,y=3,z=4; cout struct st{int x,int*y;}*p; int s[]={5,6,7,8} st a[]={10,&s[0],20,&s[1]30,&[2],40,&s[3]} main( ) {p=a;cout '++' needs l-value int main(){int x=2,y=3;char ch='a';float z=1.1;y=(y+x)++;cout #include using namespace std; int main() { int a,b,c; a=3; int f(int x,int y,int z);#include using namespace std; int main() {int a,b,c;a=3;int f(int x,int y,int z); cin>>a>>b>>c;c=f(a,b,c);cout int a=3；cout C语言double英文意思#include void main(){int a=7;double x=2.5,y=4.7;cout int x=1,y=2,z=3; x=x^z; y=y^z; z=x^y; cout #includeusing namespace std;double tiaohe (double,double);int main(){double x,y;coutx>>y&&x*y!=0) {double t_tiaohe=tiaohe(x,y);cout C++填空题1 求详解#include using namespace std;int fun(int x,int y){cout int a=5;b=3;cout 这个程序语法的错误 #include void main(){int x ,y ;char x='A';int y='A';int a,b;a= y/b;b=y%b;cout 结果不重要,重要的是过程#includeclass Sample{int x,y;public:Sample(){x=y=0;}Sample(int a,int b){x=a;y=b;}void disp(){cout 求高手解释一下这段程序#include class Test {int x,y; public: Test(int i,int j=0) {x=i;y=j;} int get(int i,int j) {return i+j;} }; void main() {Test t1(2),t2(4,6); int (Test::*p)(int,int=10); p=Test::get; cout