diff --git a/CPP/Digital-Differential-Analyzer.cpp b/CPP/Digital-Differential-Analyzer.cpp
new file mode 100644
index 0000000..b2dbbdf
--- /dev/null
+++ b/CPP/Digital-Differential-Analyzer.cpp
@@ -0,0 +1,44 @@
+// This is an implementation of the Digital Differential Algorithm(DDA) using CPP.
+// It is an incremental method of scan conversion of line.
+// In this method calculation is performed at each step but by using results of previous steps.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <graphics.h>
+int main()
+{
+    int gd = DETECT, gm, i;
+    initgraph(&gd, &gm, NULL);
+
+    float x, y, dx, dy, steps;
+    int x0, x1, y0, y1;
+
+    setbkcolor(WHITE);
+    x0 = 0, y0 = 0, x1 = 100, y1 = 100;
+    x0 = 0, y0 = 0, x1 = 100, y1 = 100;
+    dx = (float)(x1 - x0);
+    dy = (float)(y1 - y0);
+    if (dx >= dy)
+    {
+        steps = dx;
+    }
+    else
+    {
+        steps = dy;
+    }
+    dx = dx / steps;
+    dy = dy / steps;
+    x = x0;
+    y = y0;
+    i = 1;
+    while (i <= steps)
+    {
+        putpixel(x, y, BLACK);
+        x += dx;
+        y += dy;
+        i = i + 1;
+    }
+    fflush(stdin);
+    getchar();
+    return 0;
+}
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