luc031.c

Metadata

• Author — Amit Dutta (amitdutta4255@gmail.com)
• Last updated — 12 Dec 2025
• License — MIT

Problem Statement

Problem Statement

Write a program to enter numbers till the user wants. At the end it should display the count of positive, negative and zeros entered.

Source Code

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#include <stdio.h>
int main()
{
    int choice = 1, num, positive_count = 0, negative_count = 0, zero_count = 0;
    while (choice == 1)
    {
        printf("\nEnter the number (Type any character and press Enter to finish.) : ");
        choice = scanf("%d", &num); // Checking whether the user has input any characters
        if (choice == 1)
        {
            printf("Number recorded : %d", num);
            if (num < 0)
                negative_count++;
            else if (num > 0)
                positive_count++;
            else if (num == 0)
                zero_count++;
        }
        else 
        {
        // If the user inputs any characters, then choice = 0, it means he doesn't want to give any more input;
            choice = 0;
            printf("\nCharacter received. Stopping input...\n");
        }
    }
    // Display the final results
    printf("\n====================================\n");
    printf("   Analysis Complete\n");
    printf("====================================\n");
    printf("Positive numbers entered: %d\n", positive_count);
    printf("Negative numbers entered: %d\n", negative_count);
    printf("Zeroes entered:           %d\n", zero_count);
    printf("Total numbers recorded:   %d\n", positive_count + negative_count + zero_count);
    printf("====================================\n");
}