#include <stdio.h>
#include <stdlib.h>
 
int main()
{
	/* Definicao de variaveis */
	int   num, den;
	float quociente1, quociente2, quociente3, quociente4;
 
	/* Atribuicao de valores */
	num = 13;
	den = 5;
 
	/* Variacoes do uso do cast */
	quociente1 = 13/5;                        // atribuicao sem cast
	quociente2 = ((float) num)/((float)den);  // cast sobre cada operando
	quociente3 = (float) num/den;             // cast tem prioridade sobre divisao,
	/* portanto o cast estah apenas 
	 * sobre o numerador 
	 */
	quociente4 = (float) (num/den);           // cast sobre o quociente
 
	/* Impressao dos resultados */
	printf("Quociente 1: %f\n", quociente1);
	printf("Quociente 2: %f\n", quociente2);
	printf("Quociente 3: %f\n", quociente3);
	printf("Quociente 4: %f\n", quociente4);
 
	printf("\n\n\n\n");
	getchar(); /* pause */
	return 0;
}

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