#include int add(int x, int y); //function prototype int main() { int a, b; int sum; //declares the variables used in the program printf("Enter the first number: "); //prompt to input the first number scanf("%d", &a); //stores the first number in variable a printf("Enter the second number: "); //prompt to input the second number scanf("%d", &b); //stores the second number in variable b sum add(a, b); //function call printf("The sum of the two numbers is : %d\n", sum); //displays the sum after executing add function printf("The value stored in the variable sum is : %d\n", sum); //displays the value stored in the variable sum return 0; } int add(int x, int y) { } return x + y; //function definition
#include int add(int x, int y); //function prototype int main() { int a, b; int sum; //declares the variables used in the program printf("Enter the first number: "); //prompt to input the first number scanf("%d", &a); //stores the first number in variable a printf("Enter the second number: "); //prompt to input the second number scanf("%d", &b); //stores the second number in variable b sum add(a, b); //function call printf("The sum of the two numbers is : %d\n", sum); //displays the sum after executing add function printf("The value stored in the variable sum is : %d\n", sum); //displays the value stored in the variable sum return 0; } int add(int x, int y) { } return x + y; //function definition
C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section6.2: Returning A Single Value
Problem 12E
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See code in attached image.Please explain what this code is doing / what is happening.
![#include <stdio.h>
int add(int x, int y); //function prototype
int main()
{
int a, b;
int sum; //declares the variables used in the program
printf("Enter the first number: "); //prompt to input the first number
scanf("%d", &a);
//stores the first number in variable a
printf("Enter the second number: "); //prompt to input the second number
scanf("%d", &b);
//stores the second number in variable b
sum= add(a, b); //function call
printf("The sum of the two numbers is : %d\n", sum); //displays the sum after executing add function
printf("The value stored in the variable sum is : %d\n", sum); //displays the value stored in the variable sum
return 0;
Eint add(int x, int y)
{
return x + y;
//function definition](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F670d8787-56ca-4341-b97d-e84fef52a8ee%2F037dceb6-be8e-41c9-bea4-5b657a6926f1%2F54elhcc_processed.png&w=3840&q=75)
Transcribed Image Text:#include <stdio.h>
int add(int x, int y); //function prototype
int main()
{
int a, b;
int sum; //declares the variables used in the program
printf("Enter the first number: "); //prompt to input the first number
scanf("%d", &a);
//stores the first number in variable a
printf("Enter the second number: "); //prompt to input the second number
scanf("%d", &b);
//stores the second number in variable b
sum= add(a, b); //function call
printf("The sum of the two numbers is : %d\n", sum); //displays the sum after executing add function
printf("The value stored in the variable sum is : %d\n", sum); //displays the value stored in the variable sum
return 0;
Eint add(int x, int y)
{
return x + y;
//function definition
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