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Write an algorithm and C code to calculate the sum and product of three integers entered by the user.
Computer Science
ScanSolve AI Answer
Here are the answers for the problem:
1. Write an algorithm for the above problem.
- Step 1: START
- Step 2: DECLARE three integer variables:
number1,number2,number3. - Step 3: DECLARE two integer variables:
sum,product. - Step 4: PROMPT the user to ENTER the first integer.
- Step 5: READ the first integer and STORE it in
number1. - Step 6: PROMPT the user to ENTER the second integer.
- Step 7: READ the second integer and STORE it in
number2. - Step 8: PROMPT the user to ENTER the third integer.
- Step 9: READ the third integer and STORE it in
number3. - Step 10: CALCULATE the sum:
sum = number1 + number2 + number3. - Step 11: CALCULATE the product:
product = number1 * number2 * number3. - Step 12: DISPLAY the value of
sum. - Step 13: DISPLAY the value of
product. - Step 14: END
2. Write a code in a programming language to implement your algorithm above.
Here is the code implemented in C programming language:
#include <stdio.h> // Required for input/output functions like printf and scanf
int main() {
// Declare three integer variables for the numbers
int number1;
int number2;
int number3;
// Declare two integer variables for the sum and product
int sum;
int product;
// Prompt the user to enter the first integer and read it
printf("Enter the first integer: ");
scanf("%d", &number1);
// Prompt the user to enter the second integer and read it
printf("Enter the second integer: ");
scanf("%d", &number2);
// Prompt the user to enter the third integer and read it
printf("Enter the third integer: ");
scanf("%d", &number3);
// Calculate the sum of the three numbers
sum = number1 + number2 + number3;
// Calculate the product of the three numbers
product = number1 * number2 * number3;
// Display the sum
printf("The sum of the three numbers is: %d\n", sum);
// Display the product
printf("The product of the three numbers is: %d\n", product);
return 0; // Indicates successful program execution
}
Example Run:
If you compile and run this C program, here's what the console output would look like with sample input:
Enter the first integer: 5
Enter the second integer: 10
Enter the third integer: 2
The sum of the three numbers is: 17
The product of the three numbers is: 100
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