C #2-Addition of two number with C Programming

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Addition two numbers using C Programming..

Source Code:

   #include<stdio.h>
   #include<conio.h>
   void main()
   {
     int a = 10, b = 10;
     int c;
     clrscr();
     c = a+b;
     print ("Addition of two numbers a and b is : %d", c); 
    getch();
   }

Output:
   
     Addition of two numbers a and b is : 20

Addition of two numbers using C programming getting input from the User Keyboard

Source Code:

   #include<stdio.h>
   #include<conio.h>
   void main()
   {
    int a, b, c;
    clrscr();
    printf("Enter the value of a:");
    scanf("%d", &a);
    printf("Enter the value of b:");
    scanf("%d", &b);
    c = a+b;
    print ("Addition of two numbers a and b is : %d", c);
    getch(); 
   }

Output:

    Enter the value of a: 10
    Enter the value of b: 10
    Addition of two numbers a and b is : 20


Explanation:

    

int a, b, c;               ------>This line is used to declare the variable, here i have declared variables                                                            a and b for inputs and ca for output.

scanf("%d", &a); ------> This line is used to get the input from the user keyboard.

Syntax of scanf():    

       scanf("access specifier variable type ", address of symbol with variable name);

Like wise b value also will be get from the user by using the scanf() function.

C = a+b; --------> This is the line which add the two number and store it in the C variable.

At-last, Print the value of the C using print statement.

Syntax of print():

     print("Statement you wish to keep "concatenation operator with the variable name );

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