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- enum state { red, yellow, green };
- main()
- {
- int car;
- enum state light;
-
- light = green ;
-
- for(car=1; car < 100; car++){
-
- if( !(car%10) )
- light = red;
- else if( !(car%12) )
- light = yellow;
- else if( !(car%15) )
- light = green;
-
- /* here we go... */
-
- if( light == green )
- printf("VARROOOM!\n");
- else if( light == yellow )
- printf("Caution!\n");
- else if( light == red )
- printf("STOP!\n");
- }
-
- printf("Out of Gas!\n");
- }
-