Saturday, 19 July 2025

    

                    

                                         DFATA BASE MANAGEMENT SYSTEM

BCA SY

Friday, 2 May 2025


Cloud Computing 

Syllabus

Notes

Unit I                                                                                             Unit II

Unit III                                                                                          UnitIV

Updated Notes

        Unit 1                                                                                    Unit 2

        Unit 3                                                                                    Unit 4

Monday, 20 May 2024

Thursday, 18 August 2022

 Variables in C are associated with data type. Each data type requires an amount of memory and performs specific operations.

There are some common data types in C −

  • int − Used to store an integer value.

  • char − Used to store a single character.

  • float − Used to store decimal numbers with single precision.

  • double − Used to store decimal numbers with double precision.


#include <stdio.h>

int main() {
   // datatypes
   int a = 10;
   char b = 'S';
   float c = 2.88;
   double d = 28.888;
   printf("Integer datatype : %d\n",a);
   printf("Character datatype : %c\n",b);
   printf("Float datatype : %f\n",c);
   printf("Double Float datatype : %lf\n",d);
   return 0;

 Control statement

if statement:- 


  1. #include<stdio.h>    
  2. int main(){    
  3. int number=0;    
  4. printf("Enter a number:");    
  5. scanf("%d",&number);    
  6. if(number%2==0){    
  7. printf("%d is even number",number);    
  8. }    
  9. return 0;  
  10. }    
  11. Program to find the largest number of the three.

    1. #include <stdio.h>  
    2. int main()  
    3. {  
    4.     int a, b, c;   
    5.      printf("Enter three numbers?");  
    6.     scanf("%d %d %d",&a,&b,&c);  
    7.     if(a>b && a>c)  
    8.     {  
    9.         printf("%d is largest",a);  
    10.     }  
    11.     if(b>a  && b > c)  
    12.     {  
    13.         printf("%d is largest",b);  
    14.     }  
    15.     if(c>a && c>b)  
    16.     {  
    17.         printf("%d is largest",c);  
    18.     }  
    19.     if(a == b && a == c)   
    20.     {  
    21.         printf("All are equal");   
    22.     }  
    23. }  
    if else- if statement

    1. #include<stdio.h>    
    2. int main(){    
    3. int number=0;    
    4. printf("enter a number:");    
    5. scanf("%d",&number);     
    6. if(number==10){    
    7. printf("number is equals to 10");    
    8. }    
    9. else if(number==50){    
    10. printf("number is equal to 50");    
    11. }    
    12. else if(number==100){    
    13. printf("number is equal to 100");    
    14. }    
    15. else{    
    16. printf("number is not equal to 10, 50 or 100");    
    17. }    
    18. return 0;  
    19. }    

Wednesday, 3 August 2022

c program structure

 

//C program structure

/**                    

// file: age.c             //Documentation

 * author: you

 * description: program to find our age.

 */

#include <stdio.h>      //Link

#define BORN 2000       //Definition

int age(int current);   //Global Declaration

int main(void)          //Main() Function

{

  int current = 2021;     //Local declaration

  printf("Age: %d", age(current));

  return 0;

}

int age(int current)

{         return current - BORN;   //Subprograms

 

}