Add files via upload

Happy learning

Author: Gomavijayan

Simplecalculas.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main()
+{
+int a,b,add,sub,mul;
+float div;
+printf("Here You go for the calculation");
+printf("\nGive the two numbers to continue");
+scanf("%d %d",&a,&b);
+add = a+b;
+sub = a-b;
+mul = a*b;
+div=a/b;
+printf("And the result for two numbers \n-> addition is %d \n-> Subtraction is %d\n-> Multiplication is %d \n-> Division is %d",add,sub,mul,div);
+}

Typecheck.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+void main()
+{
+printf("type size (bytes)");
+printf("\n character %d",sizeof(char));
+printf("\n Integer %d",sizeof(int));
+printf("\n long Int %d",sizeof(long int));
+printf("\n double %d",sizeof(double));
+}

checkarmstrong.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+int main() {
+    int num, originalNum, remainder, result = 0;
+    printf("Enter a three-digit integer: ");
+    scanf("%d", &num);
+    originalNum = num;
+
+    while (originalNum != 0) {
+        remainder = originalNum % 10;
+
+       result += remainder * remainder * remainder;
+
+       originalNum /= 10;
+    }
+
+    if (result == num)
+        printf("%d is an Armstrong number.", num);
+    else
+        printf("%d is not an Armstrong number.", num);
+
+    return 0;
+}

leapyear.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+int main()
+{
+int year;
+printf("Enter ur birthday year to check its is leap year or not?");
+scanf("%d", &year);
+
+if(year%4 == 0){
+     if (year%100 ==0)
+      {
+       if(year%400 == 0)
+         printf("%d is a leap year",year);
+       else
+         printf("%d is not a leap year",year);
+      }
+     else
+      printf("%d is a leap year",year);
+}
+else
+printf("%d is not a leap year",year);
+return 0;
+}

quadequation.c

@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <math.h>
+
+int main(){
+int a,b,c;
+int d,root1, root2;
+
+printf("Enter the valid value of a,b,c");
+scanf("%d%d%d",&a,&b,&c);
+d = b*(b-4)*a*c;
+
+if(d>0)
+{
+printf("roots are complex numbers\n");
+return 0;
+}
+
+else{
+root1 = (-b+sqrt(d))/(2*a);
+root2 = (-b-sqrt(d))/(2*a);
+printf("roots fo quadratic equation are: %d %d",root1,root2);
+}
+}