Data commit

Task/Identity-matrix/Pascal/identity-matrix.pas

@@ -0,0 +1,21 @@
+program IdentityMatrix(input, output);
+
+var
+  matrix: array of array of integer;
+  n, i, j: integer;
+
+begin
+  write('Size of matrix: ');
+  readln(n);
+  setlength(matrix, n, n);
+
+  for i := 0 to n - 1 do
+    matrix[i,i] := 1;
+
+  for i := 0 to n - 1 do
+  begin
+    for j := 0 to n - 1 do
+      write (matrix[i,j], ' ');
+    writeln;
+  end;
+end.