/** * Created by dan on 6/14/17. */ public class MathUtilities { /** * @param baseValue starting value * @param difference value to add to starting value * @return sum of `baseValue` and `difference` */ public Integer add(int baseValue, int difference) { int sum = baseValue + difference; return sum; } /** * @param baseValue starting value * @param difference value to add to starting value * @return sum of `baseValue` and `difference` */ public Long add(long baseValue, long difference) { long sum = baseValue + difference; return sum; } /** * @param baseValue starting value * @param difference value to add to starting value * @return sum of `baseValue` and `difference` */ public Short add(short baseValue, short difference) { short sum = (short)(baseValue + difference); return sum; } /** * @param baseValue starting value * @param difference value to add to starting value * @return sum of `baseValue` and `difference` */ public Byte add(byte baseValue, byte difference) { byte sum = (byte)(baseValue + difference); return sum; } /** * @param baseValue starting value * @param difference value to add to starting value * @return sum of `baseValue` and `difference` */ public Float add(float baseValue, float difference) { float sum = baseValue + difference; return sum; } /** * @param baseValue starting value * @param difference value to add to starting value * @return sum of `baseValue` and `difference` */ public Double add(double baseValue, double difference) { double sum = baseValue + difference; return sum; } /** * @param baseValue starting value * @param difference value to subtract from starting value * @return difference between `baseValue` and `difference` */ public Integer subtract(int baseValue, int difference) { int result = baseValue - difference; return result; } /** * @param baseValue starting value * @param difference value to subtract from starting value * @return difference between `baseValue` and `difference` */ public Long subtract(long baseValue, long difference) { long result = baseValue - difference; return result; } /** * @param baseValue starting value * @param difference value to subtract from starting value * @return difference between `baseValue` and `difference` */ public Short subtract(short baseValue, short difference) { short result = (short)(baseValue - difference); return result; } /** * @param baseValue starting value * @param difference value to subtract from starting value * @return difference between `baseValue` and `difference` */ public Byte subtract(byte baseValue, byte difference) { byte result = (byte)(baseValue - difference); return result; } /** * @param baseValue starting value * @param difference value to subtract from starting value * @return difference between `baseValue` and `difference` */ public Float subtract(float baseValue, float difference) { float result = baseValue - difference; return result; } /** * @param baseValue starting value * @param difference value to subtract from starting value * @return difference between `baseValue` and `difference` */ public Double subtract(double baseValue, double difference) { double result = baseValue - difference; return result; } /** * @param dividend value to be divided * @param divisor value to divide by * @return division of `dividend` by `divisor */ public Integer divide(int dividend, int divisor) { int quotient = dividend/divisor; return quotient; } /** * @param dividend value to be divided * @param divisor value to divide by * @return division of `dividend` by `divisor */ public Long divide(long dividend, long divisor) { long quotient = dividend/divisor; return quotient; } /** * @param dividend value to be divided * @param divisor value to divide by * @return division of `dividend` by `divisor */ public Short divide(short dividend, short divisor) { short quotient = (short)(dividend/divisor); return quotient; } /** * @param dividend value to be divided * @param divisor value to divide by * @return division of `dividend` by `divisor */ public Byte divide(byte dividend, byte divisor) { byte quotient = (byte)(dividend/divisor); return quotient; } /** * @param dividend value to be divided * @param divisor value to divide by * @return division of `dividend` by `divisor */ public Float divide(float dividend, float divisor) { float quotient = dividend/divisor; return quotient; } /** * @param dividend value to be divided * @param divisor value to divide by * @return division of `dividend` by `divisor */ public Double divide(double dividend, double divisor) { double quotient = dividend/divisor; return quotient; } /** * @param multiplicand value to be multiplied * @param multiplier value to multiply by * @return product of `multiplicand` by `multiplier` */ public Integer multiply(int multiplicand, int multiplier) { int product = multiplicand * multiplier; return product; } /** * @param multiplicand value to be multiplied * @param multiplier value to multiply by * @return product of `multiplicand` by `multiplier` */ public Long multiply(long multiplicand, long multiplier) { long product = multiplicand * multiplier; return product; } /** * @param multiplicand value to be multiplied * @param multiplier value to multiply by * @return product of `multiplicand` by `multiplier` */ public Short multiply(short multiplicand, short multiplier) { short product = (short)(multiplicand * multiplier); return product; } /** * @param multiplicand value to be multiplied * @param multiplier value to multiply by * @return product of `multiplicand` by `multiplier` */ public Byte multiply(byte multiplicand, byte multiplier) { byte product = (byte)(multiplicand * multiplier); return product; } /** * @param multiplicand value to be multiplied * @param multiplier value to multiply by * @return product of `multiplicand` by `multiplier` */ public Float multiply(float multiplicand, float multiplier) { float product = multiplicand * multiplier; return product; } /** * @param multiplicand value to be multiplied * @param multiplier value to multiply by * @return product of `multiplicand` by `multiplier` */ public Double multiply(double multiplicand, double multiplier) { double product = multiplicand * multiplier; return product; } /** * @return true */ public Boolean returnTrue() { boolean a = true; return a; } /** * @return false */ public Boolean returnFalse() { boolean b = false; return b; } }