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int x, Sum;
cin >> x; //
for (Sum = 0; x!=0;)
(
Sum += x; //
cin >> x; //
}
cout << Sum; //
for , . .
int i,b;
for (i=1; i<10; i++)
cout<<i<<^2=<<i*i<<endl;;
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for (c_=_;
_<_+1; _+=_)
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:
int main()
{ int top, bot;
char string[100], temp;
for (top=0, bot=100; top < bot; top++, bot--)
{ temp=string[top];
string[bot]=temp;
}
return 0;
}
, , top bot. , 1 3 , , .
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for 3 . .
unsigned int n, f;
cin >> n;
for (unsigned int i=2, f=1; i<=n; f*=i++);
cout << f;
, ( , ) for.
for.
for (i=0; t[i]<=10; i++);
i t, 10.
for . , break. :
for (;;)
{...
if ( ) break;
...
}
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continue , break , , 3 for .
, 20 .
int p, val, i;
for (i=1; i<=20; i++) // 20
{
cin >> val; //
if (val==1) continue; //
if (val==0) // 0
{pr=0;break;} // ,
pr*=val; //
}
cout << pr; //
, . , .
1. ++ .
2. .
3. , .
4. , .
5. .
6. .
7. .
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#include <conio.h>
#include <math.h>
#include <iostream.h>
main()
{ int x=0,c=0,n=4,first,otric=0,bol=0,i;
clrscr();
cout<<"Vvedite 1-oe chislo: ";
cin>>first;
if (first<0) otric++;
for (i=2;i<=n;i++)
{
cout<<"Vvedite "<<i<<"-oe chislo: ";
cin>>x;
if (x<0) otric++;
if (x>first) bol++;
}
cout<<"Kol-vo otricatelbnbIx chisel:"<<otric<<"\n";
cout<<"Kol-vo chisel bolbshix pervogo: "<<bol;
getch();}
. , 3.
#include <conio.h>
#include <math.h>
#include <iostream.h>
main()
{
int x,c,n,i,m=0;
clrscr();
do
{
cout<<"Vvedite chislo: ";
cin>>x;
c=x%100;
n=c/10;
i=c%10;
if (x/10!=0)
if ((n%3==0)&&(i%3==0)) m++;
}
while(x!=0);
cout<<"Iskomye chisla: "<<m;
getch();
}
1
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2. . , .
2
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2. . , 3. , .
3
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2. . .
4
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2. . .
5
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2. . , 5.
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2. . . .
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1. . ., . . ++. .: -, 2007 ., - 288.
2. .. . . . .:BHV, 2008 . 439.
3. . ., . . . : . , 2006 . 208.
4. . ++. . .: , 2008 ., 1104.
5. .. .. : . .: , 2007 . 600.
6. . C++. .: , 2007 ., - 800.
