bash-4.3$ date
Wed Apr 19 12:52:10 EDT 2017
bash-4.3$ pwd
/home/accts/sbs5/cs223/www/current/lectures
bash-4.3$ cd code
bash-4.3$ ./lp0419
Enter a number:
34
Segmentation fault (core dumped)
bash-4.3$ make lp0419
gcc -g3 -std=gnu99 -pedantic -Wall -lm    lp0419.c   -o lp0419
bash-4.3$ ./lp0419
Enter a number:
34
You entered 34 
bash-4.3$ cat lp0419.c
#include <stdio.h>
int main()
{
  int n;
  printf("Enter a number:\n");
  scanf("%d\n",&n);
  
  printf("You entered %d \n",n);
  return 0;
}
bash-4.3$ ./lp0419b
FiveTimes(a) : 8
FiveTimes(b) : 32
FiveTimes(c) : 96
bash-4.3$