{"post":"

Pascal Triangle/Pyramid Program in C

The code for printing Pascal’s triangle is:

With special characters:

#include <stdio.h>\nint  main()
\n{
\nint  i, j, n, k = 0;
\nprintf(\"Enter number of rows: \");
\nscanf(\"%d\", & amp; n);
\nprintf(\"\\n\");
\nfor (i = 1; i & lt; = n; ++i, k = 0)
\n{
\n  for (j = 1; j & lt; = n - i; ++j)\n\n  {\n\n     printf(\"  \");\n\n  }\n\n  while (k != 2 * i - 1)\n\n  {\n\n     printf(\"* \");\n\n     ++k;\n\n  }\n\n  printf(\"\\n\");\n
\n}
\nreturn  0;
\n}

The output for the above code is:

Enter number of rows:  7\n\n
\n
\n
\n
\n
\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n*

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nWith numbers:
\n#include <stdio.h>\nint  main()
\n{
\nint  i, j, n, k = 0, count = 0, count1 = 0;
\nprintf(\"Enter number of rows: \");
\nscanf(\"%d\", & amp; n);
\nfor (i = 1; i & lt; = n; ++i)
\n{
\n  for (j = 1; j & lt; = n - i; ++j)\n\n  {\n\n     printf(\"  \");\n\n     ++count;\n\n  }\n\n  while (k != 2 * i - 1)\n\n  {\n\n     if  (count & lt; = n - 1)\n\n     {\n\n        printf(\"%d \", i + k);\n\n        ++count;\n\n     } else\n\n     {\n\n        ++count1;\n\n        printf(\"%d \", (i + k - 2 * count1));\n\n     }\n\n     ++k;\n\n  }\n\n  count1 = count = k = 0;\n\n  printf(\"\\n\");\n
\n}
\nreturn  0;
\n}
\nThe output for the above code is:
\nEnter number of rows:  5\n1
\n2 3 2
\n3 4 5 4 3
\n4 5 6 7 6 5 4
\n5 6 7 8 9 8 7 6 5
\n","title":"Pascal’s triangle in C","authorDetails":{"name":"Namrata Jangid","slug":"namrata-jangid"},"seo":{"title":"Pascal’s triangle in C"},"description":"Write c program to print pascal triangle with special characters and with numbers in C programming. It is also called a pascal pyramid.....","slug":"c-programming-language/examples/pascal-triangle/","articleId":"636a834b7bb1ce5072622cad","bookmarkStatus":{"isBookmarked":false,"bookmarkId":null}}