Delete unnecessary files and fix indentation

functions_nested_loops/1-main.c

@@ -7,6 +7,6 @@
  */
 int main(void)
 {
-    print_alphabet();
-    return (0);
+	print_alphabet();
+	return (0);
 }

functions_nested_loops/10-main.c

@@ -8,9 +8,9 @@
  */
 int main(void)
 {
-    int n;
+	int n;
 
-    n = add(89, 9);
-    printf("%d\n", n);
-    return (0);
+	n = add(89, 9);
+	printf("%d\n", n);
+	return (0);
 }

functions_nested_loops/100-main.c

@@ -7,12 +7,12 @@
  */
 int main(void)
 {
-    print_times_table(3);
-    _putchar('\n');
-    print_times_table(5);
-    _putchar('\n');
-    print_times_table(98);
-    _putchar('\n');
-    print_times_table(12);
-    return (0);
-}
+	print_times_table(3);
+	_putchar('\n');
+	print_times_table(5);
+	_putchar('\n');
+	print_times_table(98);
+	_putchar('\n');
+	print_times_table(12);
+	return (0);
+}

functions_nested_loops/104-fibonacci.c

@@ -0,0 +1,46 @@
+#include <stdio.h>
+
+/**
+ * main - Prints the first 98 Fibonacci numbers, starting with 1 and 2.
+ *
+ * The numbers are separated by a comma followed by a space. The program
+ * manages the Fibonacci numbers in two parts to handle the large numbers
+ * involved, and it handles overflow manually.
+ *
+ * Return: Always 0.
+ */
+int main(void)
+{
+	/* The lower and upper parts of the current and next Fibonacci numbers */
+	unsigned int a1 = 0, a2 = 1, b1 = 0, b2 = 2, next1, next2, count;
+
+	/* Print the first two Fibonacci numbers */
+	printf("1, 2");
+
+	/* Calculate and print the next 96 Fibonacci numbers */
+	for (count = 2; count < 98; count++)
+	{
+		/* Calculate the next Fibonacci number */
+		next1 = a1 + b1;
+		next2 = a2 + b2 + (next1 / 1000000000);
+		next1 = next1 % 1000000000;
+
+		/* Print the next Fibonacci number */
+		if (next2 > 0)
+			printf(", %u%09u", next2, next1);
+		else
+			printf(", %u", next1);
+
+		/* Update current & next Fibonacci numbers for next loop iteration */
+		a1 = b1;
+		a2 = b2;
+		b1 = next1;
+		b2 = next2;
+	}
+
+	/* Print a newline at the end */
+	printf("\n");
+
+	/* Return 0 to indicate successful completion */
+	return (0);
+}

functions_nested_loops/11-main.c

@@ -7,10 +7,10 @@
  */
 int main(void)
 {
-    print_to_98(0);
-    print_to_98(98);
-    print_to_98(111);
-    print_to_98(81);
-    print_to_98(-10);
-    return (0);
+	print_to_98(0);
+	print_to_98(98);
+	print_to_98(111);
+	print_to_98(81);
+	print_to_98(-10);
+	return (0);
 }

functions_nested_loops/2-main.c

@@ -7,6 +7,6 @@
  */
 int main(void)
 {
-    print_alphabet_x10();
-    return (0);
+	print_alphabet_x10();
+	return (0);
 }

functions_nested_loops/3-main.c

@@ -6,14 +6,14 @@
  */
 int main(void)
 {
-    int r;
+	int r;
 
-    r = _islower('H');
-    _putchar(r + '0');
-    r = _islower('o');
-    _putchar(r + '0');
-    r = _islower(108);
-    _putchar(r + '0');
-    _putchar('\n');
-    return (0);
+	r = _islower('H');
+	_putchar(r + '0');
+	r = _islower('o');
+	_putchar(r + '0');
+	r = _islower(108);
+	_putchar(r + '0');
+	_putchar('\n');
+	return (0);
 }

functions_nested_loops/4-main.c

@@ -7,16 +7,16 @@
 
 int main(void)
 {
-    int r;
+	int r;
 
-    r = _isalpha('H');
-    _putchar(r + '0');
-    r = _isalpha('o');
-    _putchar(r + '0');
-    r = _isalpha(108);
-    _putchar(r + '0');
-    r = _isalpha(';');
-    _putchar(r + '0');
-    _putchar('\n');
-    return (0);
+	r = _isalpha('H');
+	_putchar(r + '0');
+	r = _isalpha('o');
+	_putchar(r + '0');
+	r = _isalpha(108);
+	_putchar(r + '0');
+	r = _isalpha(';');
+	_putchar(r + '0');
+	_putchar('\n');
+	return (0);
 }

functions_nested_loops/5-main.c

@@ -6,27 +6,27 @@
  */
 int main(void)
 {
-    int r;
+	int r;
 
-    r = print_sign(98);
-    _putchar(',');
-    _putchar(' ');
-    _putchar(r + '0');
-    _putchar('\n');
-    r = print_sign(0);
-    _putchar(',');
-    _putchar(' ');
-    _putchar(r + '0');
-    _putchar('\n');
-    r = print_sign(0xff);
-    _putchar(',');
-    _putchar(' ');
-    _putchar(r + '0');
-    _putchar('\n');
-    r = print_sign(-1);
-    _putchar(',');
-    _putchar(' ');
-    _putchar(r + '0');
-    _putchar('\n');
-    return (0);
+	r = print_sign(98);
+	_putchar(',');
+	_putchar(' ');
+	_putchar(r + '0');
+	_putchar('\n');
+	r = print_sign(0);
+	_putchar(',');
+	_putchar(' ');
+	_putchar(r + '0');
+	_putchar('\n');
+	r = print_sign(0xff);
+	_putchar(',');
+	_putchar(' ');
+	_putchar(r + '0');
+	_putchar('\n');
+	r = print_sign(-1);
+	_putchar(',');
+	_putchar(' ');
+	_putchar(r + '0');
+	_putchar('\n');
+	return (0);
 }

functions_nested_loops/6-main.c

@@ -8,15 +8,15 @@
  */
 int main(void)
 {
-    int r;
+	int r;
 
-    r = _abs(-1);
-    printf("%d\n", r);
-    r = _abs(0);
-    printf("%d\n", r);
-    r = _abs(1);
-    printf("%d\n", r);
-    r = _abs(-98);
-    printf("%d\n", r);
-    return (0);
+	r = _abs(-1);
+	printf("%d\n", r);
+	r = _abs(0);
+	printf("%d\n", r);
+	r = _abs(1);
+	printf("%d\n", r);
+	r = _abs(-98);
+	printf("%d\n", r);
+	return (0);
 }

functions_nested_loops/7-main.c

@@ -7,12 +7,12 @@
  */
 int main(void)
 {
-    int r;
+	int r;
 
-    print_last_digit(98);
-    print_last_digit(0);
-    r = print_last_digit(-1024);
-    _putchar('0' + r);
-    _putchar('\n');
-    return (0);
+	print_last_digit(98);
+	print_last_digit(0);
+	r = print_last_digit(-1024);
+	_putchar('0' + r);
+	_putchar('\n');
+	return (0);
 }

functions_nested_loops/8-main.c

@@ -7,6 +7,6 @@
  */
 int main(void)
 {
-    jack_bauer();
-    return (0);
+	jack_bauer();
+	return (0);
 }

functions_nested_loops/9-main.c

@@ -7,6 +7,6 @@
  */
 int main(void)
 {
-    times_table();
-    return (0);
+	times_table();
+	return (0);
 }

functions_nested_loops/main.h

@@ -20,4 +20,5 @@
 	void times_table(void);
 	int add(int, int);
 	void print_to_98(int n);
+	void print_times_table(int n);
 #endif