#include

using namespace std;

int main (void)

{

int i1;

int i2;

int i;

float f1;

float f2;

float f;

cout<<"请输入两个整数i1,i2:"<

cin>>i1>>i2; //用＂＞＞＂整数的输入

i=i1+i2;//用加号进行浮点数运算

cout<<"i1+i2="<

cout<<"f1+f2="<

system("pause");

return 0;

}