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Tong_Chan_Le_Am_Duong.cpp
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// Tong_Chan_Le_Am_Duong.cpp #include <iostream> using namespace std; int main() { int n, m; float tongchan = 0; float tongle = 0; float tongchan_am = 0; float tongle_am = 0; cout<<"Nhap n: "; cin>>n; cout<<"Nhap m: "; cin>>m; for (int i = -n; i <= m; i++) { if (i % 2 == 0) { if (i > 0) { tongchan += i; } else { tongchan_am += i; } } else { if (i > 0) { tongle += i; } else { tongle_am += i; } } } cout<<"Tong chan = "<<tongchan<<endl; cout<<"Tong chan am = "<<tongchan_am<<endl; cout<<"Tong le = "<<tongle<<endl; cout<<"Tong le am = "<<tongle_am; return 0; }