#include <stdio.h>
#include <string.h>

struct Course
{
 char name[80];
 char number[32];
 int crn;
};

int main()
{
 int section = 1;
 struct Course c1;
 struct Course c2;

 strcpy( c1.name, "Operating Systems" );
 sprintf( c1.number, "CSCI-4210-%02d", section );
 c1.crn = 32020;

 strcpy( c2.name, "Programming Languages" );
 sprintf( c2.number, "CSCI-4430-%02d", section );
 c2.crn = 1234;

 printf( "%s %s (CRN %d)\n", c1.number, c1.name, c1.crn );
 printf( "%s %s (CRN %d)\n", c2.number, c2.name, c2.crn );

 return 0;
}