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adding c files #10

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bf67922
Create main.c
harshithabg30 Jul 11, 2023
4154353
Create big2.c
harshithabg30 Jul 11, 2023
ecc8906
Create fact.c
harshithabg30 Jul 11, 2023
bcabfc8
Create pal.c
harshithabg30 Jul 11, 2023
8ab0e3b
Create rev.c
harshithabg30 Jul 11, 2023
88feac0
Create add.c
harshithabg30 Jul 11, 2023
be5ef02
Create fib.c
harshithabg30 Jul 11, 2023
3edece5
Create Makefile
harshithabg30 Jul 11, 2023
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18 changes: 18 additions & 0 deletions Makefile
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ABC.exe:main.o big2.o fact.o rev.o pal.o add.o fib.o
gcc -o ABC.exe main.o big2.o fact.o rev.o pal.o add.o fib.o
main.o:main.c
gcc -c main.c
big2.o:big2.c
gcc -c big2.c
fact.o:fact.c
gcc -c fact.c
rev.o:rev.c
gcc -c rev.c
pal.o:pal.c
gcc -c pal.c
add.o:add.c
gcc -c add.c
fib.o:fib.c
gcc -c fib.c
clean:
rm -rf *.o ABC.exe
14 changes: 14 additions & 0 deletions add.c
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#include <stdio.h>
addition() {

int number1, number2, sum;

printf("Enter two integers: ");
scanf("%d %d", &number1, &number2);

// calculate the sum
sum = number1 + number2;

printf("%d + %d = %d", number1, number2, sum);
// return 0;
}
22 changes: 22 additions & 0 deletions big2.c
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#include <stdio.h>
biggest()
{
int num1, num2;
// Ask user to enter the two numbers
printf("Please Enter Two different values\n");
// Read two numbers from the user
scanf("%d %d", &num1, &num2);
if(num1 > num2)
{
printf("%d is Largest\n", num1);
}
else if (num2 > num1)
{
printf("%d is Largest\n", num2);
}
else
{
printf("Both are Equal\n");
}
// return 0;
}
19 changes: 19 additions & 0 deletions fact.c
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#include <stdio.h>
factorial() {
int n, i;
unsigned long long fact = 1;
printf("Enter an integer: ");
scanf("%d", &n);

// shows error if the user enters a negative integer
if (n < 0)
printf("Error! Factorial of a negative number doesn't exist.");
else {
for (i = 1; i <= n; ++i) {
fact *= i;
}
printf("Factorial of %d = %llu", n, fact);
}

// return 0;
}
28 changes: 28 additions & 0 deletions fib.c
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#include <stdio.h>
fibonacci() {

int i, n;

// initialize first and second terms
int t1 = 0, t2 = 1;

// initialize the next term (3rd term)
int nextTerm = t1 + t2;

// get no. of terms from user
printf("Enter the number of terms: ");
scanf("%d", &n);

// print the first two terms t1 and t2
printf("Fibonacci Series: %d, %d, ", t1, t2);

// print 3rd to nth terms
for (i = 3; i <= n; ++i) {
printf("%d, ", nextTerm);
t1 = t2;
t2 = nextTerm;
nextTerm = t1 + t2;
}

// return 0;
}
8 changes: 8 additions & 0 deletions main.c
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main() {
biggest();
factorial();
reverse();
palindrome();
addition();
fibonacci();
}
22 changes: 22 additions & 0 deletions pal.c
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#include <stdio.h>
palindrome() {
int n, reversed = 0, remainder, original;
printf("Enter an integer: ");
scanf("%d", &n);
original = n;

// reversed integer is stored in reversed variable
while (n != 0) {
remainder = n % 10;
reversed = reversed * 10 + remainder;
n /= 10;
}

// palindrome if orignal and reversed are equal
if (original == reversed)
printf("%d is a palindrome.", original);
else
printf("%d is not a palindrome.", original);

// return 0;
}
23 changes: 23 additions & 0 deletions rev.c
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#include <stdio.h>
reverse()
{
char str[1000], rev[1000];
int i, j, count = 0;
printf("\nEnter string to reverse");
scanf("%s", str);
printf("\nString Before Reverse: %s", str);
//finding the length of the string
while (str[count] != '\0')
{
count++;
}
j = count - 1;

//reversing the string by swapping
for (i = 0; i < count; i++)
{
rev[i] = str[j];
j--;
}

printf("\nString After Reverse: %s\n", rev);