c++ codes

                      LEARN TO CODE WITH CODESCHOOLU,BLOGSPOT.COM PROGRAMS USING SIMPLE FUNCTION 1. //PROGRAM TO FIND SIMPLE INTEREST USING UDF #include <iostream.h> #include <conio.h> float CAL(float,float,float); void main() {        clrscr();             float p,r,t,SI;             cout<<"Enter the principal amount : ";             cin>>p;             cout<<"Enter the rate of interest : ";             cin>>r;             cout<<"Enter the time of deposits : ";    ...