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:

;

;

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( );

( );

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( );

( ).

1.5.1.

:

1) 1,

for (int i = 0; i < n; i++) { a[i];}

2) 1,

for (int i = 0; i < n; i+=step) { a[I];}

3) 1,

for (int i = n-1; i >= 0; i--) { a[I];}

4) 1,

for (int i = n-1; i >= 0; i -= step) { a[I];}

1.5.2

, . , . . . (. .1.2).

:

1) :

const int MAX_SIZE=100; //

int mas[MAX_SIZE];

2) N.

int n;

cout<<\nEnter the size of array<<MAX_SIZE<<:; cin>>n;

3) n.

                                       
                n                     MAX_SIZE

, .

1.5.3. .

() , . :

1) .

2) 1 = _ (0*); 2 = _ (1*); . .

0, 1, 2,... 0 1. , . f(x).

++ int rand() 0..RAND_MAX=32767, <stdlib.h>.

:

#include<iostream.h> #include<stdlib.h> using namespace std; void main() { int a[100]; int n; cout<<Enter the size of array:;cin>>n; for(int i = 0; i < n; i++) {a[i]=rand()%100-50; cout<<a[i]<< ; } }

1.5.4.

1) , :

int i = 0, j = n-1; while(i < j) { a[i] a[j]; i++; j--;}

 

2) , 1 (. . a[1] a[2], a[2] a[3] . .):

for (i = 1; i < N; i ++) { a[i] a[i+1]}

 

3) , 2 (. . a[1] a[2], a[3] a[4] . .)

int i = 1; while (i < N-1) { a[i] a[i+1]; i+=2;}




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