отчет1

#include <iostream>
using namespace std;
void main()
{
	char s[7] = "+6.e-7";
	bool b = true;
	int q = 0;
	int i;
	for (i = 0; i < 6 && b; i++)
	{
		switch (q)
		{
		case 0: if (s[i] == '+' || s[i] == '-')
			q = 1;
				else b = false;
				break;
		case 1:
			if (s[i] <= '9'&& s[i] >= '0')
				q = 2;
			else b = false;
			break;
		case 2:
			if (s[i] <= '9'&& s[i] >= '0')
				q = 2;
			else
			{
				if (s[i] <= '.')
					q = 3;
				else b = false;
			}
			break;
		case 3:
			if (s[i] <= '9'&& s[i] >= '0')
				q = 4;
			else b = false;
			break;
		case 4:
			if (s[i] <= '9'&& s[i] >= '0')
				q = 4;
			else
			{
				if (s[i] == 'E' || s[i] == 'e')
					q = 5;
				else b = false;
			}
			break;
		case 5: if (s[i] == '+' || s[i] == '-')
			q = 6;
				else b = false;
				break;
		case 6:
			if (s[i] <= '9'&& s[i] >= '0')
				q = 7;
			else b = false;
			break;
		case 7: if (s[i] <= '9'&& s[i] >= '0')
			q = 7;
				else
					b = false;
			break;
		}
	}

	if (b && q == 7)
		cout << "Correctly"<<endl;
	else cout << "Incorrectly" << endl;
	system("pause");
}


#include <iostream>
using namespace std;

void main()
{
	setlocale(LC_ALL, "Russian");
	int x[8] = { 8,7,6,5,4,3,2,1 };
	bool f1 = true;
	bool f2 = true;
	for (int i = 0; i < 7&&f1; i++)
	{
	if (x[i] >= x[i + 1]) f1 = false;
	}

	for (int i = 0; i < 7 && f2; i++)
	{
	if (x[i] <= x[i + 1]) f2 = false;
	}
	if (f1) cout << "упорядочен по возрастанию "<<endl;
	else if (!f2)cout<< "неупорядочен по возрастанию и неупорядочен по убыванию ";
	     else cout << "упорядочен по убыванию ";
	system("pause");
}


#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>
using namespace std;

const int str = 12;
const int st = 4;
const int len = 44;
const int n = 5;
const int m = 4;

void star1(int len,ofstream &f)
{
	for (int i = 0; i < len; i++)
		f << '*';
	f << endl;
}
void star2(ifstream &f, ofstream &f2, int n1, int n2, int n3)// n1,n2- length of columns, n3 - quantity of columns
{
	string s;
	f >> s;
	f2 << '*' << setw(n1) << s << "*";
	for (int i = 0; i < n3; i++)
	{
		f >> s;
		f2 << setw(n2) << s << " *";
	}
	f2 << endl;
}
int main()
{
	ifstream in("Text.txt");
	ofstream out("Text1.txt");
	int **a = new int *[m];
	for (int i = 0; i < m; i++)
		a[i] = new int[n];

	for (int i = 0; i < m; i++)
		for (int j = 0; j < n; j++)
			in >> a[i][j];
	out << setw(26) << "Selling " << endl;
	star1(len,out);
	star2(in,out, str, st, n);
	star1(len, out);
	string s;
	for (int i = 0; i < m; i++)
	{
		in >> s;
		out << '*' <<std::left<< setw(str) << s << '*';
		for (int j = 0; j < n; j++)
		{
			out << setw(st) << std::right<< a[i][j] << " *";
		}
		out << endl;
		star1(len, out);
	}

	int sum[n];
	for (int i = 0; i < n; i++)
		sum[i] = 0;

	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			sum[i] = sum[i] + a[j][i];

	s = "total";
	out << '*' << setw(str) << std::left << s << '*';
	for (int j = 0; j < n; j++)
	{
		out << setw(st) << std::right << sum[j] << " *";
	}
	out << endl;
	star1(len, out);

	system("pause");

	return 0;
}

#include <iostream>
#include <math.h>
using namespace std;

void print(int n)
{
	if (n > 0)
	{
		print(n - 1);
		cout << n << ' ';
	}
}

int main()
{
	int m;
	cin >> m;
	print(m);
	system("pause");
    return 0;
}

#include <iostream>
#include <fstream>
#include <string>
#include <stdio.h>
using namespace std;

int main()
{
	string s;
	getline(cin, s);
	int n = s.length();
	int k = 0; int n1, n2=-1;
	bool f=true;
	for (int i = 1; i < n - 1; i++)
	{
		if (s[i-1] == ' ')
		{
            n1 = i;
		}
		if (s[i + 1] == ' ')
		{
			n2 = i;
		}
		if (s[i] == ' ') { f = true; n1 = 0; n2 = 0; }
		if (n1*n2>0)
		{
			for (int j = 0; j < (n2 - n1 + 1) / 2 && f; j++)
			{
				if (s[n1 + j] != s[n2 - j]) f = false;
			}
			if (f) k++;
		}


	}
	cout << k;
	system("pause");
	return 0;
}