#include<bits/stdc++.h>
        using namespace std;
        
        //10.function
        void myData(){
            printf("RajoMay Data Loading...");
            cout<<"***";
        }
        int myData(int a){
            return a*100;
        }
        
        int main(){
        
        //1.print on console	
            cout<<"Rajomay"; 
          printf("Rajomay"); //support both printf & cout
        //_____________________________________________________________________________________________________________
        
        //2.Taking input
            int a;
            cin>>a;
            cout<<"your entered no. : "<< a;
        //_____________________________________________________________________________________________________________
            
        //3.Data type
            short a1;//2bytes  5digit
            int a2; //4bytes 10digit
            long a3; //8bytes 
            long long int a4; //8bytes 
            
            float b1;//4bytes 
            double b2;//8bytes 
            
            char a = 'a'; 
            char b[] = "rajomay"; 
            
            string c = "Tanmay Rajoshree";
            
            bool a = false ; //%b
        //_____________________________________________________________________________________________________________
            
        //4B.multiline input
            cin>>a2>>b1>>a>>b>>c;
            cout<< a2<<" "<< b1<<" "<< a<<" "<< b<<"\n"<< c;
        //_____________________________________________________________________________________________________________
        
        //5.multiline string input
            getline(cin,c);
            getline(cin,c,';'); 	//with next line and press ; to get output
            cout<< c;
        //_____________________________________________________________________________________________________________
        
        //6.if/else
            if(a){
                cout<<"yes";
            }
            else{
                cout<<"NA";
            }
        //_____________________________________________________________________________________________________________
          
        //7.switch case (Note-: cannot pass string case " ")
            switch(true){
                case 1:
                    printf("num");
                    break;
                    
                case 'a':
                    cout<<"char";
                    break;
                    
                default:
                    printf("NA");
            }
        //_____________________________________________________________________________________________________________
        //8.for loops
            for(int i=1;i<=10;i++){
                cout<< i<<" ";
            }
        //_____________________________________________________________________________________________________________
        //9.while and do-while loop
            int i=44;
            while(i < 10){
                cout<< i<<" ";
                i++;
            }
        //--------------------------	
            do{
                cout<< i<<" ";
                i++;	
            }while(i < 10);
        //_____________________________________________________________________________________________________________	
        
        //10.function
            myData();
            printf("%d",myData(2));
        _____________________________________________________________________________________________________________
        //11.Typecasting
            int i = 17;
               double d;
               char c;
               char ac[10];
               string acc;
               
               d = (double) i;
               c = (char) i;
            itoa(i,ac,10);
               acc = to_string(i);
            cout<< d << c << ac << acc ;
        //_____________________________________________________________________________________________________________
            
            return 0;
        }