int main(void) {
for (int i=1; i<=10000; i++) {
if (isPerfect(i)) {
printf("%d is perfect!\n", i);
}
}
return EXIT_SUCCESS;
}
void printPerfects()
{
int n = 1, p;
printf("Perfect numbers are: ");
for( n = 1 ; n <= 1000 ; n++ ){
p = isPerfect( n );
if( p == 1)
printf("%d ", n);
}
}
int main(void) {
int k;
for(k=1;k<=10000;k++) {
if(isPerfect(k)) {
printf("%d\n",k);
}
}
return 0;
}
int main()
{
int num, p;
printf("Please enter a number: ");
scanf("%d", &num);
p = isPerfect(num);
if( p == 1 )
printf("%d is perfect.\n", num);
else if( p == 2 )
printf("%d is not perfect.\n", num);
printPerfects();
printf("\n");
return 0;
}
int main(){
unsigned long int number;
int i;
while(scanf("%ld",&number) && number){
if(number==1)
printf("yes\n");
else if(number==2)
printf("no\n");
else{
if(isPerfect(number))
printf("yes\n");
else
printf("no\n");
}
}
return 0;
}
int main(int argc, const char *argv[]) {
std::cout << "Program to test whether a number is perfect or not\n"
<< std::endl;
std::cout << "Perfect number between 1 and 100: " << std::endl;
for (long i = 1; i <= 100000000000; i++) {
// print perfect numbers
if (isPerfect(i)) {
std::cout << i << ":"
<< "\t";
// print divisors
for (long d = 1; d < i; d++) {
if (i % d == 0) { std::cout << d << " "; }
}
std::cout << std::endl;
}
}
std::cout << std::endl;
return 0;
}
