1-masala #include #include using namespace std; int main { int a,b,c; float s,p,d,h; cin>>a>>b>>c; h=(a-b)*tan(c)/2; d=sqrt(pow((a-b)/2,2)+h*h); p=a+b+2*d; s=h*(a+b)/2; cout

Axborot xavfsizligi 19-17-guruh talabasi Ne’matova Nozima

Variant -15

1-masala

#include

#include

using namespace std;

int main()

{

int a,b,c;

float s,p,d,h;

cin>>a>>b>>c;

h=(a-b)*tan(c)/2;

d=sqrt(pow((a-b)/2,2)+h*h);

p=a+b+2*d;

s=h*(a+b)/2;

cout <<"trapetsiya yuzasi="<

std::cin >> dec;

while (dec > 0) {

rem = dec % 16;

if (rem > 9) {

switch (rem) {

case 10: std::cout << "A"; break;

case 11: std::cout << "B"; break;

case 12: std::cout << "C"; break;

case 13: std::cout << "D"; break;

case 14: std::cout << "E"; break;

case 15: std::cout << "F"; break;

}

}

else {

std::cout << rem;

}

dec = dec / 16;

}

}

4-masala:

#include

#include

void matrix_print(int a[10][10], int m, int n)

{

for (int i = 0; i < m; i++)

{

for (int j = 0; j < n; j++)

{

cout << a[i][j] << "\t";

}

cout << "\n";

}

}

int satr_max(int a[], int n)

{

int max = a[0];

for (int i = 1; i < n; i++)

if (max < a[i]) max = a[i];

return max;

}

int main()

{

int m, n, a[10][10];

cout << "Satrlar sonini kiriting \nm="; cin >> m;

cout << "Ustunlar sonini kiriting \nn="; cin >> n;

cout <<"Massiv elementlarini kiriting \n";

for (int i = 0; i < m; i++)

for (int j = 0; j < n; j++)

cin >> a[i][j];

cout << "Kiritilgan matritsa\n";

matrix_print(a, m, n);

for (int i = 0; i < m; i++)

{

cout << i << "-satrning eng kattasi=" <<

satr_max(&a[i][0], n);

cout << endl;

}

return 0;

system ("pause");

}