Bitmap/Write a PPM file: Difference between revisions

Content added Content deleted

Inline

@@ Line 487: / Line 487: @@
 {{trans|C}}
 <syntaxhighlight lang="cpp">#include <fstream>
-#include <cstdio>
 int main() {
     constexpr auto dimx = 800u, dimy = 800u;
+    std::ofstream ofs("first.ppm", ios_base::out | ios_base::binary);
-    using namespace std;
+    ofs << "P6\n" << dimx << ' ' << dimy << "\n255\n";
-    ofstream ofs("first.ppm", ios_base::out | ios_base::binary);
-    ofs << "P6" << endl << dimx << ' ' << dimy << endl << "255" << endl;
     for (auto j = 0u; j < dimy; ++j)
         for (auto i = 0u; i < dimx; ++i)
-            ofs << (char) (i % 256) << (char) (j % 256) << (char) ((i * j) % 256);       // red, green, blue
+            ofs << static_cast<char>(i % 256)
+                << static_cast<char>(j % 256)
+                << static_cast<char>((i * j) % 256);
+}</syntaxhighlight>
-    ofs.close();
-    return EXIT_SUCCESS;
-}</syntaxhighlight>
 =={{header|Common Lisp}}==