Calculate the sum of two given numbers.

Statement:

Calculate the sum of two given numbers.

ü    Algorithm:

                                                Step 1: Read a 

                                                Step 2: Read b

                                                Step 3: c=a+b

                                                Step 4: print c

                                                Step 5: End

v Program Listing:

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,c;

clrscr();

printf("Please enter a number:");

scanf("%d",&a);

printf("\nPlease enter another number:");

scanf("%d",&b);

c=a+b;

printf("\nThe sum of two number is:%d",c);

getch();

}

·   Output:

Please enter a number: 42

Please enter another number: 56

The sum of two number is:98

§  Discursion:

                                                I.            It works properly.

                                              II.            We can made the sum of more than two numbers similarly.

                                            III.            Since we use short signed int so it works within the number range  -32768  to +32767

                                           IV.            If we use long int then it works within the number range                    -2147483648  to  +2147483647