0x02-functions_nested_loops

Functions And Nested Loops

We'll be learning

• how to nest loops within other loops
• how to create functions
• how to declare functions
• how specify function return types and argument type
• how and why to use header files

0-putchar.c

This program prints _putchar followed by a new line

1-alphabet.c

print the alphabet in lowercase followed by a new line.

2-print_alphabet_x10.c

This function prints the alphabet in lowercase 10x, followed by a new line.

3-islower.c

This function checks if a character is lowercase

4-isalpha.c

This function checks if a character is an alphabet

5-sign.c

This function prints out the sign of a number

• + if the number is greater than 0
• 0 if the number is zero
• - if the number is less than 0

6-abs.c

This function computes the absolute value of an integer

7-print_last_digit.c

This function prints & returns the last digit of a number

8-24_hours.c

This function prints every minute of the day starting from 00:00 to 23:59.

9-time_table.c

This function prints the 9 times table

10-add.c

This function add two numbers and returns the result

11-print_to_98.c

This function prints all natural numbers from n to 98, followed by a new line

100-times_table.c

This function prints the n times table starting with 0

if n is greater than 15, or less than 0, the function does not print anything

101-natural.c

This program computes and prints the sum of all the multiples of 3 or 5 below 1024(excluded), followed by a new line

102-fibonaccii.c

This program prints out the first 50 Fibonacci numbers, starting with 1 and 2, then followed by a new line

• The numbers are seperated by comma, followed by a space

103-fibonacci.c

This program goes through all numbers in a fibonacci sequence that do not exceed 4,000,000, then:

• find an prints out the sum of the even-valued terms
• prints a new line

104-fibonaccii.c

This program prints out the first 98 Fibonacci numbers, starting with 1 and 2, then followed by a new line

• The numbers are seperated by comma, followed by a space