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Commit5294e73a21f3402e14fcf3379c721275e2dd19c2 (patch)
Author
 Syndamia <kamen@syndamia.com>
2025-11-23 15:25:29 +0200
Committer
 Syndamia <kamen@syndamia.com>
2025-11-23 16:05:21 +0200
Files3f02cc12e0868ac043d7f937fec380b29f54c71a /Week08/Exercise12.cpp
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Parent3e8ac7ba4a8f410703aa5a8426f542217adcbf2f (diff)
feat(Week08): Add solutions
1 files changed, 53 insertions, 0 deletions
-rw-r--r--Week08/Exercise12.cpp53
diff --git a/Week08/Exercise12.cpp b/Week08/Exercise12.cpp
new file mode 100644
index 0000000..acdc848
--- /dev/null
+++ b/Week08/Exercise12.cpp
@@ -0,0 +1,53 @@
+#include <iostream>
+
+const unsigned int SIZE = 10;
+const double STEP = 0.001;
+
+void swap(double& a, double& b) {
+ double temp = a;
+ a = b;
+ b = temp;
+}
+
+void fill(char mat[SIZE][SIZE], char filler) {
+ for (unsigned int i = 0; i < SIZE; i++)
+ for (unsigned int j = 0; j < SIZE; j++)
+ mat[i][j] = filler;
+}
+
+int main() {
+ double startX, startY, endX, endY;
+ std::cin >> startX >> startY >> endX >> endY;
+
+ char mat[SIZE][SIZE];
+ fill(mat, ' ');
+
+ /* Преместваме началната точка към крайната точка, следвайки отсечката.
+ * Все едно една мравка е започнала в началната точка и се движи върху правата,
+ * докато стигне крайната точка.
+ *
+ * Разменяме двете точки, защото правим изчислението все едно началната точка е
+ * в ляво от крайната.
+ */
+
+ if (startX > endX) {
+ swap(startX, endX);
+ swap(startY, endY);
+ }
+
+ double dx = (endX - startX) * STEP, dy = (endY - startY) * STEP;
+
+ while (startX < endX) {
+ mat[(int)startY][(int)startX] = 'x';
+ startX += dx;
+ startY += dy;
+ }
+
+ for (int i = 0; i < SIZE; i++) {
+ for (int j = 0; j < SIZE; j++)
+ std::cout << mat[i][j];
+ std::cout << std::endl;
+ }
+
+ return 0;
+}