25.02.2008, 02:10
общий
это ответ
Здравствуйте, Ezhik!
Вот решение. Компилировалось в Visual Studio 9
Приложение:
//first task--------# include <iostream>using namespace std;double fact(unsigned int val){ double res = 1; for (;val >0; --val) res *= double(val); return res;}inline double abs(double val){ return val>0 ? val: -val;}double pow(double val,unsigned int pow){ double res = 1; for (;pow >0; --pow) res *= val; return res;}void main(){ double y=0,x=0,eps, to_add; unsigned int counter = 0; cout << "eps:"; cin>> eps; cout << "x:"; cin>> x; do { y += to_add = pow(x,counter)/fact(counter); ++counter; } while(abs(to_add) > abs(eps)); cout << "exp(x)=" << y << endl; y=0; counter = 1; do { y += to_add = pow(x,counter)/fact(counter); counter += 2; } while(abs(to_add) > abs(eps)); cout << "sh(x)=" << y << endl;}//second task------# include <iostream>using namespace std;# include <windows.h>struct employee{ char name[32]; struct date { unsigned int month, year; } admission_date;};# define TOTAL_EMPLOYEES 10void main(){ employee workers[TOTAL_EMPLOYEES]; int i,j; cout << "Enter information" << endl; for (i=0; i< TOTAL_EMPLOYEES; ++i) { cout << "Employee name: "; if (!cin.getline(workers[i].name,32) || strlen(workers[i].name)==0 ) break; else { cout << "Admission date" << endl << "Year:"; cin >> workers[i].admission_date.year; cout << "Month:"; cin >> workers[i].admission_date.month; cout << endl; cin.sync(); } }// date SYSTEMTIME st; GetSystemTime(&st); for (j=0; j<i; ++j) if (st.wYear - workers[j].admission_date.year > 5 || (st.wYear - workers[j].admission_date.year == 5 && st.wMonth - workers[j].admission_date.month >=0)) { cout << endl << "Employee " << j+1<< endl; cout << "Name: " << workers[j].name << endl << endl; }}