/* Tutorial 2 on variables (c) 2012 David Bolton http://c...content-available-to-author-only...t.com */
#include <stdio.h>
/* declared globally */
float leftpocket = 10.50 ;
float rightpocket = 3.75 ;
float totalwealth;
int main( int argc, char * argv[ ] )
{
/* day is declared local to main */
int day = 4 ;
day++;
day += 1 ;
day = day + 1 ;
totalwealth = leftpocket + rightpocket;
printf ( "%d\n \r " , day
) ; /* should be 7 */ printf ( "On day %d I had %f in my left pocket and %f in my right pocket\n \r " , day
, leftpocket
, rightpocket
) ; printf ( "On day %d I had $%5.2f in my left pocket and $%5.2f in my right pocket\n \r " , day
, leftpocket
, rightpocket
) ; return 0 ;
}
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