Las matemáticas son una parte integral de la programación. Si no puede resolver problemas simples en esta área, tendrá muchas más dificultades de lo necesario.
Afortunadamente, aprender a hacerlo no es demasiado difícil. En este artículo, aprenderá a calcular el interés simple y el interés compuesto utilizando Python, C ++ y JavaScript.
¿Cómo se calcula el interés simple?
El interés simple es un método para calcular el monto de interés cobrado sobre un monto principal a una tasa determinada y durante un período de tiempo determinado. Puede calcular el interés simple utilizando la siguiente fórmula:
Simple Interest = (P x R x T)/100
Where,
P = Principle Amount
R = Rate
T = TimeLa declaración del problema
Se le da la cantidad principal , la tasa de interés y el tiempo . Necesita calcular e imprimir el interés simple para los valores dados. Ejemplo : Sea principio = 1000, tasa = 7 y timePeriod = 2. Interés simple = (principio * tasa * timePeriod) / 100 = (1000 * 7 * 2) / 100 = 140. Por lo tanto, la salida es 140.
El programa C ++ para calcular el interés simple
A continuación se muestra el programa C ++ para calcular el interés simple:
// C++ program to calculate simple interest
// for given principle amount, time, and rate of interest.
#include <bits/stdc++.h>
using namespace std;
// Function to calculate simple interest
float calculateSimpleInterest(float principle, float rate, float timePeriod)
{
return (principle * rate * timePeriod) / 100;
}
int main()
{
float principle1 = 1000;
float rate1 = 7;
float timePeriod1 = 2;
cout << "Test case: 1" << endl;
cout << "Principle amount: " << principle1 << endl;
cout << "Rate of interest: " << rate1 << endl;
cout << "Time period: " << timePeriod1 << endl;
cout << "Simple Interest: " << calculateSimpleInterest(principle1, rate1, timePeriod1) << endl;
float principle2 = 5000;
float rate2 = 5;
float timePeriod2 = 1;
cout << "Test case: 2" << endl;
cout << "Principle amount: " << principle2 << endl;
cout << "Rate of interest: " << rate2 << endl;
cout << "Time period: " << timePeriod2 << endl;
cout << "Simple Interest: " << calculateSimpleInterest(principle2, rate2, timePeriod2) << endl;
float principle3 = 5800;
float rate3 = 4;
float timePeriod3 = 6;
cout << "Test case: 3" << endl;
cout << "Principle amount: " << principle3 << endl;
cout << "Rate of interest: " << rate3 << endl;
cout << "Time period: " << timePeriod3 << endl;
cout << "Simple Interest: " << calculateSimpleInterest(principle3, rate3, timePeriod3) << endl;
return 0;
}Producción:
Test case: 1
Principle amount: 1000
Rate of interest: 7
Time period: 2
Simple Interest: 140
Test case: 2
Principle amount: 5000
Rate of interest: 5
Time period: 1
Simple Interest: 250
Test case: 3
Principle amount: 5800
Rate of interest: 4
Time period: 6
Simple Interest: 1392
El programa Python para calcular el interés simple
A continuación se muestra el programa Python para calcular el interés simple:
# Python program to calculate simple interest
# for given principle amount, time, and rate of interest.
# Function to calculate simple interest
def calculateSimpleInterest(principle, rate, timePeriod):
return (principle * rate * timePeriod) / 100
principle1 = 1000
rate1 = 7
timePeriod1 = 2
print("Test case: 1")
print("Principle amount:", principle1)
print("Rate of interest:", rate1)
print("Time period:", timePeriod1)
print("Simple Interest:", calculateSimpleInterest(principle1, rate1, timePeriod1))
principle2 = 5000
rate2 = 5
timePeriod2 = 1
print("Test case: 2")
print("Principle amount:", principle2)
print("Rate of interest:", rate2)
print("Time period:", timePeriod2)
print("Simple Interest:", calculateSimpleInterest(principle2, rate2, timePeriod2))
principle3 = 5800
rate3 = 4
timePeriod3 = 6
print("Test case: 3")
print("Principle amount:", principle3)
print("Rate of interest:", rate3)
print("Time period:", timePeriod3)
print("Simple Interest:", calculateSimpleInterest(principle3, rate3, timePeriod3))
Producción:
Test case: 1
Principle amount: 1000
Rate of interest: 7
Time period: 2
Simple Interest: 140.0
Test case: 2
Principle amount: 5000
Rate of interest: 5
Time period: 1
Simple Interest: 250.0
Test case: 3
Principle amount: 5800
Rate of interest: 4
Time period: 6
Simple Interest: 1392.0
El programa JavaScript para calcular el interés simple
A continuación se muestra el programa JavaScript para calcular el interés simple:
// JavaScript program to calculate simple interest
// for given principle amount, time, and rate of interest.
// Function to calculate simple interest
function calculateSimpleInterest(principle, rate, timePeriod) {
return (principle * rate * timePeriod) / 100;
}
var principle1 = 1000;
var rate1 = 7;
var timePeriod1 = 2;
document.write("Test case: 1" + "<br>");
document.write("Principle amount: " + principle1 + "<br>");
document.write("Rate of interest: " + rate1 + "<br>");
document.write("Time period: " + timePeriod1 + "<br>");
document.write("Simple Interest: " + calculateSimpleInterest(principle1, rate1, timePeriod1) + "<br>");
var principle2 = 5000;
var rate2 = 5;
var timePeriod2 = 1;
document.write("Test case: 2" + "<br>");
document.write("Principle amount: " + principle2 + "<br>");
document.write("Rate of interest: " + rate2 + "<br>");
document.write("Time period: " + timePeriod2 + "<br>");
document.write("Simple Interest: " + calculateSimpleInterest(principle2, rate2, timePeriod2) + "<br>");
var principle3 = 5800;
var rate3 = 4;
var timePeriod3 = 6;
document.write("Test case: 3" + "<br>");
document.write("Principle amount: " + principle3 + "<br>");
document.write("Rate of interest: " + rate3 + "<br>");
document.write("Time period: " + timePeriod3 + "<br>");
document.write("Simple Interest: " + calculateSimpleInterest(principle3, rate3, timePeriod3) + "<br>");Producción:
Test case: 1
Principle amount: 1000
Rate of interest: 7
Time period: 2
Simple Interest: 140
Test case: 2
Principle amount: 5000
Rate of interest: 5
Time period: 1
Simple Interest: 250
Test case: 3
Principle amount: 5800
Rate of interest: 4
Time period: 6
Simple Interest: 1392Cómo calcular el interés compuesto
El interés compuesto es la suma de intereses al monto principal. En otras palabras, es interés por interés. Puede calcular el interés compuesto utilizando la siguiente fórmula:
Amount= P(1 + R/100)T
Compound Interest = Amount – P
Where,
P = Principle Amount
R = Rate
T = TimeLa declaración del problema
Se le da la cantidad principal , la tasa de interés y el tiempo . Necesita calcular e imprimir el interés compuesto para los valores dados. Ejemplo : Sea principio = 1000, tasa = 7 y timePeriod = 2. Importe = P (1 + R / 100) T = 1144,9 Interés compuesto = Importe – Importe principal = 1144,9 – 1000 = 144,9 Por tanto, la salida es 144,9.
El programa C ++ para calcular el interés compuesto
A continuación se muestra el programa C ++ para calcular el interés compuesto:
// C++ program to calculate compound interest
// for given principle amount, time, and rate of interest.
#include <bits/stdc++.h>
using namespace std;
// Function to calculate compound interest
float calculateCompoundInterest(float principle, float rate, float timePeriod)
{
double amount = principle * (pow((1 + rate / 100), timePeriod));
return amount - principle;
}
int main()
{
float principle1 = 1000;
float rate1 = 7;
float timePeriod1 = 2;
cout << "Test case: 1" << endl;
cout << "Principle amount: " << principle1 << endl;
cout << "Rate of interest: " << rate1 << endl;
cout << "Time period: " << timePeriod1 << endl;
cout << "Compound Interest: " << calculateCompoundInterest(principle1, rate1, timePeriod1) << endl;
float principle2 = 5000;
float rate2 = 5;
float timePeriod2 = 1;
cout << "Test case: 2" << endl;
cout << "Principle amount: " << principle2 << endl;
cout << "Rate of interest: " << rate2 << endl;
cout << "Time period: " << timePeriod2 << endl;
cout << "Compound Interest: " << calculateCompoundInterest(principle2, rate2, timePeriod2) << endl;
float principle3 = 5800;
float rate3 = 4;
float timePeriod3 = 6;
cout << "Test case: 3" << endl;
cout << "Principle amount: " << principle3 << endl;
cout << "Rate of interest: " << rate3 << endl;
cout << "Time period: " << timePeriod3 << endl;
cout << "Compound Interest: " << calculateCompoundInterest(principle3, rate3, timePeriod3) << endl;
return 0;
}Producción:
Test case: 1
Principle amount: 1000
Rate of interest: 7
Time period: 2
Compound Interest: 144.9
Test case: 2
Principle amount: 5000
Rate of interest: 5
Time period: 1
Compound Interest: 250
Test case: 3
Principle amount: 5800
Rate of interest: 4
Time period: 6
Compound Interest: 1538.85
El programa Python para calcular el interés compuesto
A continuación se muestra el programa de Python para calcular el interés compuesto:
# Python program to calculate compound interest
# for given principle amount, time, and rate of interest.
# Function to calculate compound interest
def calculateCompoundInterest(principle, rate, timePeriod):
amount = principle * (pow((1 + rate / 100), timePeriod))
return amount - principle
principle1 = 1000
rate1 = 7
timePeriod1 = 2
print("Test case: 1")
print("Principle amount:", principle1)
print("Rate of interest:", rate1)
print("Time period:", timePeriod1)
print("Compound Interest:", calculateCompoundInterest(principle1, rate1, timePeriod1))
principle2 = 5000
rate2 = 5
timePeriod2 = 1
print("Test case: 2")
print("Principle amount:", principle2)
print("Rate of interest:", rate2)
print("Time period:", timePeriod2)
print("Compound Interest:", calculateCompoundInterest(principle2, rate2, timePeriod2))
principle3 = 5800
rate3 = 4
timePeriod3 = 6
print("Test case: 3")
print("Principle amount:", principle3)
print("Rate of interest:", rate3)
print("Time period:", timePeriod3)
print("Compound Interest:", calculateCompoundInterest(principle3, rate3, timePeriod3))
Producción:
Test case: 1
Principle amount: 1000
Rate of interest: 7
Time period: 2
Compound Interest: 144.9000000000001
Test case: 2
Principle amount: 5000
Rate of interest: 5
Time period: 1
Compound Interest: 250.0
Test case: 3
Principle amount: 5800
Rate of interest: 4
Time period: 6
Compound Interest: 1538.8503072768026
El programa JavaScript para calcular el interés compuesto
A continuación se muestra el programa JavaScript para calcular el interés compuesto:
// JavaScript program to calculate compound interest
// for given principle amount, time, and rate of interest.
// Function to calculate compound interest
function calculateCompoundInterest(principle, rate, timePeriod) {
var amount = principle * (Math.pow((1 + rate / 100), timePeriod));
return amount - principle;
}
var principle1 = 1000;
var rate1 = 7;
var timePeriod1 = 2;
document.write("Test case: 1" + "<br>");
document.write("Principle amount: " + principle1 + "<br>");
document.write("Rate of interest: " + rate1 + "<br>");
document.write("Time period: " + timePeriod1 + "<br>");
document.write("Compound Interest: " + calculateCompoundInterest(principle1, rate1, timePeriod1) + "<br>");
var principle2 = 5000;
var rate2 = 5;
var timePeriod2 = 1;
document.write("Test case: 2" + "<br>");
document.write("Principle amount: " + principle2 + "<br>");
document.write("Rate of interest: " + rate2 + "<br>");
document.write("Time period: " + timePeriod2 + "<br>");
document.write("Compound Interest: " + calculateCompoundInterest(principle2, rate2, timePeriod2) + "<br>");
var principle3 = 5800;
var rate3 = 4;
var timePeriod3 = 6;
document.write("Test case: 3" + "<br>");
document.write("Principle amount: " + principle3 + "<br>");
document.write("Rate of interest: " + rate3 + "<br>");
document.write("Time period: " + timePeriod3 + "<br>");
document.write("Compound Interest: " + calculateCompoundInterest(principle3, rate3, timePeriod3) + "<br>");Producción:
Test case: 1
Principle amount: 1000
Rate of interest: 7
Time period: 2
Compound Interest: 144.9000000000001
Test case: 2
Principle amount: 5000
Rate of interest: 5
Time period: 1
Compound Interest: 250
Test case: 3
Principle amount: 5800
Rate of interest: 4
Time period: 6
Compound Interest: 1538.8503072768008Aprenda a codificar gratis: comience con interés simple y compuesto
Hoy en día, el impacto de la codificación está aumentando exponencialmente. Y en consonancia con esto, la demanda de codificadores competentes también está aumentando exponencialmente. Existe una idea errónea entre las personas de que pueden aprender a codificar solo después de pagar una tarifa alta. Pero eso no es cierto. Puede aprender a codificar absolutamente gratis desde plataformas como freeCodeCamp, Khan Academy, YouTube, etc. Por lo tanto, incluso si no tiene un gran presupuesto, no debe preocuparse por perderse algo.
