/* Aim:- Developing mathimatical Functions using OOP in c++ About:- to develop simple calculator for calculating 1. log of a number. 2. Antilog of a number. 3. Sine of an angle. 4. Cosine of an angle. 5. Tangent of an angle. ______________________________________ INPUT Syntax:- function_name blank_space value ______________________________________ 1. TO CALCULATE LOGARITM(BASE = 10) OF A NUMBER. INPUT example:- a) Log 167 // output:- 2.22272 b) log 167 // output:- 2.22272 c) LOG 167 // output:- 2.22272 ______________________________________ 2. TO CALCULATE ANTI-LOG(BASE = 10) OF A NUMBER. INPUT example:- a) antilog -1.12 //output:- 0.0758578 b) Antilog -1.12 //output:- 0.0758578 c) ANTILOG -1.12 //output:- 0.0758578 d) ATLOG -0.5643 //output:- 2.272709 e) Atlog 3.1415 //output:- 1385.16 f) AtLog 3.1415 //output:- 1385.16 g) atlog 3.1415 //output:- 1385.16 ______________________________________ 3. TO CALCULATE SINE OF AN ANGLE(in radians). INPUT example:- a) sine 4 //output:- -0.756802 b) Sine 4 //output:- -0.756802 c) SINE 4 //output:- -0.756802 d) sin 4 //output:- -0.756802 e) Sin 4 //output:- -0.756802 f) SIN 4 //output:- -0.756802 ______________________________________ 4. TO CALCULATE COSINE OF AN ANGLE(in radians). INPUT example:- a) cosine 6 //output:- 0.96017 b) Cosine 6 //output:- 0.96017 c) COSINE 6 //output:- 0.96017 d) cos 6 //output:- 0.96017 e) Cos 6 //output:- 0.96017 f) COS 6 //output:- 0.96017 ______________________________________ 4. TO CALCULATE TANGENT OF AN ANGLE(in radians). a) tangent 3 //output:- -0.142547 b) Tangent 3 //output:- -0.142547 c) TANGENT 3 //output:- -0.142547 d) tan 3 //output:- -0.142547 e) Tan 3 //output:- -0.142547 f) TAN 3 //output:- -0.142547 ______________________________________ NOTE:- soon more functions will be added ______________________________________ */ #include #include using namespace std; class maths{ private: long double value; long double FUNCTION(string function, long double num){ if(function=="Log"||function=="Logarithm") { value=log10(num); } else if(function=="Antilog"|| function=="Atlog") { value=pow(10,num); } else if(function=="Sine"|| function=="Sin") { value=sin(num); } else if(function=="Cosine"||function=="Cos") { value=cos(num); } else if(function=="Tangent"|| function=="Tan") { value=tan(num); } return value; } public: int access(string function,long double value){ function[0]=toupper(function[0]); for(int i=1;i

Mathematical functions using OOP