c-project files manoj

Makefile

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+ABC.exe:main.o big2.0 fact.o palindrome.o rev.o add2.o fibonacci.o sortnum.o big3.o
+	gcc -o ABC.exe main.o big2.o fact.o palindrome.o rev.o add2.o fibonacci.o sortnum.o big3.o
+main.o:main.c
+	gcc -c main.c
+big2.0:big2.c
+	gcc -c big2.c
+fact.o:fact.c
+	gcc -c fact.c
+palindrome.o:palindrome.c
+	gcc -c palindrome.c
+rev.o:rev.c
+	gcc -c rev.c
+add2.o:add2.c
+	gcc -c add2.c
+fibonacci.o:fibonacci.c
+	gcc -c fibonacci.c
+sortnum.o:sortnum.c
+	gcc -c sortnum.c
+big3.o:big3.c
+	gcc -c big3.c
+clean:
+	rm -rf *.o ABC.exe

add2.c

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+#include <stdio.h>
+
+void add2numbers() {
+    int num1, num2, sum;
+
+    printf("Enter the first number: ");
+    scanf("%d", &num1);
+
+    printf("Enter the second number: ");
+    scanf("%d", &num2);
+
+    sum = num1 + num2;
+
+    printf("The sum of %d and %d is %d\n", num1, num2, sum);
+
+   // return 0;
+}
+

big2.c

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+#include <stdio.h>
+void 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;
+}

big3.c

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+#include <stdio.h>
+
+void biggest3() {
+    int num1, num2, num3;
+
+    printf("Enter the first number: ");
+    scanf("%d", &num1);
+
+    printf("Enter the second number: ");
+    scanf("%d", &num2);
+
+    printf("Enter the third number: ");
+    scanf("%d", &num3);
+
+    if (num1 >= num2 && num1 >= num3) {
+        printf("%d is the biggest number\n", num1);
+    }
+    else if (num2 >= num1 && num2 >= num3) {
+        printf("%d is the biggest number\n", num2);
+    }
+    else {
+        printf("%d is the biggest number\n", num3);
+    }
+
+    //return 0;
+}
+

fact.c

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+#include <stdio.h>
+void  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;
+}

fibonacci.c

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+#include <stdio.h>
+
+void fibonacci() {
+    int n, i;
+    unsigned long long fib1 = 0, fib2 = 1, fib;
+
+    printf("Enter the number of terms: ");
+    scanf("%d", &n);
+
+    printf("Fibonacci Sequence: ");
+
+    for (i = 1; i <= n; ++i) {
+        printf("%llu, ", fib1);
+        fib = fib1 + fib2;
+        fib1 = fib2;
+        fib2 = fib;
+    }
+
+    //return 0;
+}
+

main.c

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+#include<stdio.h>
+#include<string.h>
+
+main() {
+	biggest();
+	factorial();
+	palindrome();
+	reverse();
+	fibonacci();
+	add2numbers();
+	sortnum();
+	biggest3();
+}
+

palindrome.c

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+#include<stdio.h>
+#include<string.h>
+void palindrome()
+{
+    char a[5];
+    int i,n,t=0;
+    printf("enter the string \n");
+    scanf("%s",a);
+    for(i=0;i<strlen(a);i++)
+    {
+        if(a[i]==a[strlen(a)-i-1])
+            t=1;
+    }
+    if(t==1)
+        printf("its palindrome\n");
+    else
+        printf("its not\n");
+   // return 0;
+}

rev.c

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+#include <stdio.h>
+void 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", rev);
+}

sortnum.c

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+#include <stdio.h>
+
+void sortnum() {
+    int num1, num2, num3, temp;
+
+    printf("Enter the first number: ");
+    scanf("%d", &num1);
+
+    printf("Enter the second number: ");
+    scanf("%d", &num2);
+
+    printf("Enter the third number: ");
+    scanf("%d", &num3);
+
+    // Sort the numbers in ascending order
+    if (num1 > num2) {
+        temp = num1;
+        num1 = num2;
+        num2 = temp;
+    }
+    if (num2 > num3) {
+        temp = num2;
+        num2 = num3;
+        num3 = temp;
+    }
+    if (num1 > num2) {
+        temp = num1;
+        num1 = num2;
+        num2 = temp;
+    }
+
+    printf("The numbers in ascending order: %d, %d, %d\n", num1, num2, num3);
+
+    //return 0;
+}
+