#include #include using namespace std; int main () { float a,b,PI; int c; cout<<"********************Calculator******************\n"; cout<<"---------------------------------------------------\n"; cout<<"Operations\t"<<"\tTrigonometric Functions"<<"\t\tLogarithmic Functions\n"; cout<<"------------------------------------------------\n"; cout<<"1: Division\t\t"<<"7: Sin\t\t"<<"\t\t13: Log"<>c; PI=3.14159265; switch(c) { case 1: cout<<"Enter 1st number : "; cin>>a; cout<<"Enter 2nd number : "; cin>>b; cout<<"Division = "<>a; cout<<"Enter 2nd number : "; cin>>b; cout<<"Multiplication = "<>a; cout<<"Enter 2nd number : "; cin>>b; cout<<"Subtraction = "<>a; cout<<"Enter 2nd number : "; cin>>b; cout<<"Addition = "<>a; cout<<"Enter the exponent : "; cin>>b; cout<<"Exponent = "<>a; cout<<"Square Root = "<>a; cout<<"Sin = "<>a; cout<<"Cos = "<>a; cout<<"Tan = "<>a; cout<<"Inverse of Sin = "<>a; cout<<"Inverse of Cos = "<>a; cout<<"Inverse of tan = "<>a; cout<<"Log = "<>a; cout<<"Log with base 10 = "<

Scientific calculator.