Back from the start code??

[chaossettler]

What code can i use so that the program will return back from the start after it ran.??

[hamsterman]

back to the start?

int main() {
   while(true) {
    //your code

    char again;
    std::cout << "again?";
    std::cin >> again;
    if (again == 'n') break;
  }
}

[chaossettler]

i dont know where to sort the codes..would you kindly do it for me??
here is my code

#include<stdio.h>
#include<iostream>
 using namespace std;
 
int main(){
    
    int score=0;
    
    cout<<"Enter Score:"<<endl;
    cin>>score;
    
  
    
    if(score==100)
    {
                  cout<<"perfect score"<<endl;
                  }
    else if(score>=90 && score<100)
    {
                  cout<<"A"<<endl;
                  }   
    else if(score>=80 && score<90)
    {
                  cout<<"B"<<endl;
                  }   
    else if(score>=70 && score<80)
    {
                  cout<<"C"<<endl;
                  }   
    else if(score>=60 && score<70)
    {
                  cout<<"D"<<endl;
                  }   
     else if(score>=0 && score<=59)
    {
                  cout<<"E"<<endl;
                  } 
   
    
    
    
    
    
   system("pause");
    
    
}

[hamsterman]

Just paste lines 9-39 of your code to line 3 of my code. What's not to know? Don't forget the headers.

[chaossettler]

thanks sir