 C Tutorial

C Program to Calculate Depreciation Amount

C Program To Calculate Depreciation Amount

This c program is used to find the depreciation amount after few years.

Depreciation Amount After Few Years Algorithm

Current Value = (principal amount * power(1-(rate per annum/ 100), year))
Depreciation Amount = Principal Amount - Current Value

Depreciation Amount After Few Years in C Program

#include<stdio.h>
#include<math.h>

void main()
{
int p, r, y;
double current, depreciation;
printf("Enter principal (p): ");
scanf("%d", &p);
printf("Enter rate per annum (r): ");
scanf("%d", &r);
printf("Enter number of years (y): ");
scanf("%d", &y);

current = (double)p*(pow((1.0-(((double)r)/100)), y));
printf("Current Total Value after %d years: %lf\n", y, current);
depreciation =  p-current;
printf("Depreciation Amount after %d years: %lf\n",y, depreciation);
}
Output:
\$ cc depreciation.c -o a.out -lm
\$ ./a.out
Enter principal (p): 7500
Enter rate per annum (r): 4
Enter number of years (y): 2
Current Total Value after 2 years: 6912.000000
Depreciation Amount after 2 years: 588.000000

Depreciation Amount Few Years Ago Algorithm

Total Value = (current amount / power(1-(rate per annum/ 100), year))
Depreciation Amount = Total Value - current

Depreciation Amount Few Years Ago in C Program

#include<stdio.h>
#include<math.h>

void main()
{
int p, r, y;
double total, depreciation;
printf("Enter principal (p): ");
scanf("%d", &p);
printf("Enter rate per annum (r): ");
scanf("%d", &r);
printf("Enter number of years (y): ");
scanf("%d", &y);

total = (double)p/(pow((1.0-(((double)r)/100)), y));
printf("Total Value %d years ago: %lf\n", y, total);
depreciation =  total - p;
printf("Depreciation Amount after %d years: %lf\n",y, depreciation);
}
Output:
\$ cc depreciation.c -o a.out -lm
\$ ./a.out
Enter principal (p): 7500
Enter rate per annum (r): 4
Enter number of years (y): 2
Total Value 2 years ago: 8138.020833
Depreciation Amount after 2 years: 638.020833     