problem solving 419

assalamualaikum wr.wb

c++ :

#include <iostream>
#include <conio.h>
#include <stdio.h>
#include <string.h>
using namespace std;
int main(int argc, char** argv) {
 int cur_month;
 cout<<"\n 1 = Happy New Year ";
 cout<<"\n 2 = Summer begins  ";
 cout<<"\n 3 = Back to school ";
 cout<<"\n 4 = Happy Holidays ";
 cout<<"\nMasukkan Sebuah Angka :";
 cin>>cur_month;
  if (cur_month == 1){
cout<<"Happy New Year\n";}
else if (cur_month == 2){
cout<<"Summer begins\n";}
else if (cur_month == 3){
cout<<"Back to school\n";
}
else if (cur_month == 4){
 cout<<"Happy Holidays\n";
}
else {
 cout<<"angka yang anda masukkan salah";
}
 return 0;
}



SUBPROGRAM : 
#include <iostream>
#include <conio.h>
#include <string.h>
using namespace std;
void kembali(int cur_month){
if (cur_month == 1){
cout<<"Happy New Year\n";}
else if (cur_month == 2){
cout<<"Summer begins\n";}
else if (cur_month == 3){
cout<<"Back to school\n";
}
else if (cur_month == 4){
 cout<<"Happy Holidays\n";
}
else {
 cout<<"angka yang anda masukkan salah";
}
}
main(){
int cur_month;
cout<<"\n 1 = Happy New Year ";
 cout<<"\n 2 = Summer begins  ";
 cout<<"\n 3 = Back to school ";
 cout<<"\n 4 = Happy Holidays ";
 cout<<"\nMasukkan Sebuah Angka :";
 cin>>cur_month;

}