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Работы по программированию

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IgorVolochay
2026-07-28 09:56:54 +03:00
parent b85155ff95
commit 8602b7e845
73 changed files with 4090 additions and 0 deletions
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Задания по C и C++/с (2024)/С(2024)/13.cpp
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#include <iostream>
#include <graphics.h>
#include <cmath>
using namespace std;
int main() {
int gd = DETECT, gm;
initgraph(&gd, &gm, "");
const double distance = 208;
const double riverSpeed = 5;
const double timeDifference = 5;
double boatSpeed = (distance * (riverSpeed + distance / (timeDifference + distance / riverSpeed))) / (2 * distance);
int riverWidth = 50;
line(50, 200, 50 + riverWidth, 200);
line(50, 250, 50 + riverWidth, 250);
line(50, 200, 50, 250);
line(50 + riverWidth, 200, 50 + riverWidth, 250);
int boatSize = 20;
int boatX = 50 + riverWidth / 2 - boatSize / 2;
int boatY = 220;
rectangle(boatX, boatY, boatX + boatSize, boatY + boatSize / 2);
line(boatX + boatSize / 2, boatY + boatSize / 4, boatX + boatSize / 2 - 10, boatY + boatSize / 4 - 10);
line(boatX + boatSize / 2, boatY + boatSize / 4, boatX + boatSize / 2 - 10, boatY + boatSize / 4 + 10);
line(boatX + boatSize / 2, boatY + boatSize / 4, boatX + boatSize / 2 + 10, boatY + boatSize / 4 - 10);
line(boatX + boatSize / 2, boatY + boatSize / 4, boatX + boatSize / 2 + 10, boatY + boatSize / 4 + 10);
char text[50];
sprintf(text, "Boat speed: %.2f km/h", boatSpeed);
outtextxy(10, 70, text);
getch();
closegraph();
return 0;
}