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Andrew 2019-11-18 10:01:42 +07:00
commit 2802401eee
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24
1sem/programming basics/z2/4.cpp Normal file
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// pb_z2_4.cpp
// Горбацевич Андрей
#include <stdio.h>
#include <cmath>
#include <clocale>
#include <afxres.h>
using namespace std;
int main() {
SetConsoleCP(CP_UTF8);
SetConsoleOutputCP(CP_UTF8);
setlocale(LC_ALL, "ru_RU.UTF-8");
double x, a, b, c, d;
printf("x [a b] [c d] >>");
scanf("%lf %lf %lf %lf %lf", &x, &a, &b, &c, &d);
if ((fmin(a, b) <= x && x <= fmax(a, b)) || (fmin(c, d) <= x && x <= fmax(c, d))) {
printf("Принадлежит");
}
else {
printf("Не принадлежит");
};
}

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1sem/programming basics/z2/5.cpp Normal file
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// pb_z2_5.cpp
// Горбацевич Андрей
#include <stdio.h>
#include <cmath>
#include <clocale>
#include <afxres.h>
using namespace std;
int main() {
SetConsoleCP(CP_UTF8);
SetConsoleOutputCP(CP_UTF8);
setlocale(LC_ALL, "ru_RU.UTF-8");
double a1, a2, b1, b2;
printf("[a1 a2] [b1, b2] >>");
scanf("%lf %lf %lf %lf", &a1, &a2, &b1, &b2);
if (fmin(a1, a2) == fmin(b1, b2) && fmax(a1, a2) == fmax(b1, b2)) {
printf("А равно B");
}
else if (fmin(a1, a2) >= fmin(b1, b2) && fmax(a1, a2) <= fmax(b1, b2)) {
printf("А внутри B");
}
else if (fmin(b1, b2) >= fmin(a1, a2) && fmax(b1, b2) <= fmax(a1, a2)) {
printf("B внутри A");
}
else if ((fmin(b1, b2) <= fmin(a1, a2) && fmin(a1, a2) <= fmax(b1, b2)) || (fmin(b1, b2) <= fmax(a1, a2) && fmax(a1, a2) <= fmax(b1, b2))) {
printf("Другое пересечение");
}
else {
printf("Нет пересечения");
}
}

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1sem/programming basics/z2/6.cpp Normal file
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// pb_z2_6.cpp
// Горбацевич Андрей
#include <stdio.h>
#include <cmath>
#include <clocale>
#include <afxres.h>
using namespace std;
int main() {
SetConsoleCP(CP_UTF8);
SetConsoleOutputCP(CP_UTF8);
setlocale(LC_ALL, "ru_RU.UTF-8");
double a, b, c, d;
printf("a b c >>");
scanf("%lf %lf %lf", &a, &b, &c);
if (a == 0) {
printf("Недопустимое значение `a`");
return 0;
}
d = b*b-4*a*c;
if (d < 0) {
printf("Действительных корней нет");
}
else if (d == 0) {
printf("x= %lf", -b/(2*a));
}
else {
printf("x1= %lf\nx2= %lf", (-b+sqrt(d))/(2*a), (-b-sqrt(d))/(2*a));
}
}