4.28打卡
#include <iostream> #include <iomanip> #include <cmath> using namespace std; int fun2(int m){ return m*m; } int fun1(int x,int y){ return fun2(x)+fun2(y); } int main() { int a,b; cout<<"please enter two integers(a and b):"; cin>>a>>b; cout<<"the sum of square of a and b: "<<fun1(a,b)<<endl; return 0; }