the program is working but one problem

[vc_15]

#include <stdio.h>

int main();

int getData()
{
int totalChange;
printf("Please enter amount of change:");
scanf("%d", &totalChange);

return(totalChange);
}

int errorResult(int totalChange)
{
const int MaxChange = 95;
const int MinChange = 5;

int valid;

if(totalChange > MaxChange || totalChange < MinChange)
{
printf("Please enter the number between 5 and 95: \n");
valid = 0;

}
return(valid);
}


int makeChange(int *totalChange, int cent)
{
int number = 0;
int newChange;

newChange =(*totalChange % cent);
number =(*totalChange - newChange)/cent;
*totalChange = newChange;

return(number);
}


void PrintResult(int number, int cents)
{
printf("%dc = %d\n", cents, number);

return;

}


int main()
{
int totalChange, fiftyc, twentyc, tenc, fivec, valid;

const int FiftyCents = 50;
const int TwentyCents = 20;
const int TenCents = 10;
const int FiveCents = 5;

totalChange = getData();
valid = errorResult(totalChange);
if(valid)
{
fiftyc = makeChange(&totalChange, FiftyCents);
twentyc = makeChange(&totalChange, TwentyCents);
tenc = makeChange(&totalChange, TenCents);
fivec = makeChange(&totalChange, FiveCents);

PrintResult(fiftyc, FiftyCents);
PrintResult(twentyc, TwentyCents);
PrintResult(tenc, TenCents);
PrintResult(fivec, FiveCents);
}


return(0);

}


when i run the program like this:

please enter the amount of change: 0
please enter the number between 5 and 95:
and suddenly it quits the program,it doesn't want to continue

whats the problem? please help!

[sandy31]

I think you can handle your problem.