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Introducció al desenvolupament de programari - 6 tasses de Java ...

Introducció al desenvolupament de programari - 6 tasses de Java ...

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© FUOC • XP06/M2010/01166<br />

ANOTACIONS<br />

44<br />

Programari lliure<br />

preu_compra = preu_unit * quanti_compra;<br />

printf( "Preu <strong>de</strong> compra = %.2f\n", preu_compra );<br />

} /* main */<br />

5)<br />

#inclu<strong>de</strong> <br />

main()<br />

{<br />

float import, pagament;<br />

printf( "Import = " );<br />

scanf( "%f", &import );<br />

printf( "Pagament = " );<br />

scanf( "%f", &pagament );<br />

if( pagament < import ) {<br />

printf( "Import <strong>de</strong> pagament insuficient.\n" );<br />

} else {<br />

printf( "Canvi = %.2f euros.\n", pagament – import );<br />

} /* if */<br />

} /* main */<br />

6)<br />

#inclu<strong>de</strong> <br />

#<strong>de</strong>fine RESERVA 10<br />

main()<br />

{<br />

int litres, distancia, consum;<br />

float consum_mitja;<br />

printf( "Litres <strong>al</strong> dipòsit = " );<br />

scanf( "%d", &litres );<br />

printf( "Consum mitjà cada 100 km = " );<br />

scanf( "%f", &consum_mitja );<br />

printf( "Distància que s’ha <strong>de</strong> recórrer = " );<br />

scanf( "%d", &distancia );<br />

consum = consum_mitja * (float) distancia / 100.0;<br />

if( litres < consum ) {<br />

printf( "F<strong>al</strong>ten %d l\n", consum–litres+RESERVA );<br />

} else {<br />

printf( "Es pot fer el recorregut.\n" );<br />

} /* if */<br />

} /* main */

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