6.4 Nivel de poluicao.

#include <stdio.h>
#include <stdlib.h>
int main()
{
float ind;
printf("Iforme o indice de Poluicao\n\n");
 scanf("%f",&ind);
if (ind> 0.30 && ind<0.39999)
    printf("As industrias da lista A deve suspender as operacoes!!");
    else if (ind>0.40 && ind<0.499999)
    printf("as industrias da lista A e B deven suspender as operacoes!!");
 else if (ind>0.4999)
    printf("Todas as empresas da lista A, B e C deven suspender as operacoes!!");
 else printf("Indice dentro dos padroes");
 return 1;  /* by = 3L1T0N */ }