#include #include using namespace std;

void sum()

//sum { int a=3,b=4; cout<<a+b<<endl; }//diff void diff() { int a=3,b=4; cout<<a-b<<endl; }//prod void prod() { int a=3,b=4; cout<<a*b<<endl; }//qout void quot() { int a=3,b=4; cout<<a/b<<endl; }//sqrt void sqrt() { int a=3; cout<<sqrt(a)<<endl; }//log void log() { int g=9; cout<<log(g)<<endl; }//remainder void remain() { int c=10,d=79; cout<<c%d<<endl; } int main() { sum(); diff(); prod(); quot(); sqrt(); log(); remain(); }