Revision of Is even

1 file changed, 46 insertions

is_even_generator.py(file created)

		@@ -0,0 +1,46 @@
1	+	import sys
2	+
3	+	def generate_subfunction(file, start, end):
4	+	file.write(f"int is_even_{start}_{end}(int num) {{\n")
5	+	conditions = ""
6	+	for i in range(start, end + 1):
7	+	even_check = "1" if i % 2 == 0 else "0"
8	+	conditions += f"(num == {i}) ? {even_check} : "
9	+	conditions += "0"
10	+	file.write(f" return {conditions};\n")
11	+	file.write("}\n\n")
12	+
13	+	def generate_c_file(max_number):
14	+	with open("is_even.c", "w") as file:
15	+	# Write the headers
16	+	file.write("#include <stdio.h>\n\n")
17	+
18	+	# Generate subfunctions in chunks of 10,000
19	+	for i in range(1, max_number + 1, 10000):
20	+	start = i
21	+	end = min(i + 9999, max_number)
22	+	generate_subfunction(file, start, end)
23	+
24	+	# Generate the main is_even function
25	+	file.write("int is_even(int num) {\n")
26	+	for i in range(1, max_number + 1, 10000):
27	+	start = i
28	+	end = min(i + 9999, max_number)
29	+	file.write(f" if (num >= {start} && num <= {end}) return is_even_{start}_{end}(num);\n")
30	+	file.write(" return 0;\n")
31	+	file.write("}\n\n")
32	+
33	+	# Write the main function
34	+	file.write("int main() {\n")
35	+	file.write(" for (int i = 1; i <= {0}; i++) {{\n".format(max_number))
36	+	file.write(" printf(\"%d is %s\\n\", i, is_even(i) ? \"even\" : \"odd\");\n")
37	+	file.write(" }\n")
38	+	file.write(" return 0;\n")
39	+	file.write("}\n")
40	+
41	+	if __name__ == "__main__":
42	+	if len(sys.argv) != 2:
43	+	print("Usage: python generate_c.py <max_number>")
44	+	else:
45	+	max_number = int(sys.argv[1])
46	+	generate_c_file(max_number)

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