public class Ex5 {

public static void main(String[] args) {

check(-0.1);

}

public static void check(double x) {

if (Math.abs(x) <= 100) {

System.out.println(x + "\t" + myexp(x) + "\t" + eToTheX(x));

x = x * 10;

check(x);

}

}

public static double myexp(double terms) {

double exponent = 1;

double result = 1;

double multiplier = 1;

for (double i = 1; i < terms; i++) {

multiplier = multiplier * exponent;

result += (multiplier / i);

}

return result;

}

public static double eToTheX(double exponent) {

double equals = Math.exp(exponent);

return equals;

}

}