Basic C programming Code

#C code for finding  factorialof a given number?

#C code for random roll number of 60 students:

# C code for for finding perfectnumber

# Write a c program to convert decimalto binary conversion:

# Write a c program to convert binarynumber to octal number

#Write a c program to convert binarynumber to decimal number:

#Write a c program to  check the given is even or odd?

#Write a c program to find outthe power of a number