- , .
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, , , , .
if () { _1; _2; }
else { _1; _2; }
else , .
for:
.
, , , , , ( ), ( ).
. , , . , , .
. , break, return .
(for)
:
for (; ; ) ;
, . , .
: 0 (), .
. .
. for ( !). "" ( ).
, . , , , . . , . , , break.
3
( )
.
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|
|
:
#include <math.h>
#include <iostream>
#include <stdio.h>
using namespace std;
int main()
{
const int MaxIter=10;
float x, eps;
cout<<" \n Vvedite argument i tochnost:";
cin>>x>>eps;
int flag= 1;
float y=x, ch=x;
for (int n=0; fabs(ch)>eps; n++)
{
ch*=x*x/(2*n+2);
y+=ch;
if (n>MaxIter)
{
cout <<"\n Ryad rashoditsya!";
flag = 0;
break;}
}
if (flag)
cout<<"\n Znachenie fynkcii:"<<y;
getchar ();
return 0;
}
- : 
, , . .
. , . . (, ) , . , , .
4
, n , :
1. :
:
#include <iostream>
using namespace std;
void main()
{
int a[100], p, r, nmin, min2, min, sum;
cout << " ";
cin >> r;
cout << " ";
for (int i = 0; i < r; i++)
{cin >> a[i];} //
nmin = 1;
min = a[0];
for (int i = 0; i < r; i++)
{if (min>a[i])
{min = a[i];
nmin = i + 1;}
}
cout << "\n =" << min << endl;
cout << " =" << nmin <<"\n"<<endl;
system("pause");
}
- :
2. .
:
#include <iostream>
using namespace std;
void main()
{
setlocale(LC_ALL, ".1251");
int a[100], p, r, nmin, min2, min, sum;
cout << " ";
cin >> r;
cout << " ! ";
//
for (int i = 0; i < r; i++)
{
cin >> a[i];
}
//
min2 = 0;
min = 0;
for (int i = 0; i < r; i++)
{
if (a[i] == 0)
{
min = i;
break;
}
}
for (int i = r; i > 0; i--)
{
if (a[i] == 0)
{
min2 = i;
break;
}
}
}
//
if (min2 == min)
{cout << "\n = !";}
else
{
sum = 1;
for (int i = min+1; i <= min2-1; i++)
{
sum = sum * a[i];
}
cout << "\n = " << sum << "\n";
system("pause");
}
:
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