how to do loop?

[Keshvin]

how to get this loop running using the printf and scanf function

Volunteer 1
Enter Distance Travelled (km):
Travelling Allowance(RM):
Any more volunteers (Y/N)?:

Volunteer 2
Enter Distance Travelled (km):
Travelling Allowance(RM):
Any more volunteers(Y/N)?:

And so on

[salem c]

Like this

int volunteer = 1;
char again;
do {
  ...
  scanf(" %c", &again);
} while ( again == 'Y' );