luc039.c

Problem Statement

luc039.c

Population of a town today is 100000. The population has increased steadily at the rate of 10% per year for last 10 years. Write a program to determine the population at the end of each year in the last decade.

Source Code

#include <stdio.h>
int main()
{
    int i, population = 100000;
    printf("Present year : %d\n", population);
    for (i = 1; i <= 10; i++)
    {
        population /= 1.10;
        printf("%d year ago : %d\n", i, population);
    }
    return 0;
}

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● Author - Amit Dutta · Updated - 12 Dec 2025