URI 1118

solution.c

#include <stdio.h>
int main()
{
int r, c;
float n, s;
do{
c=0;
s=0.0;
while(c<2)
{
scanf(“%f”, &n);
if(n>=0.0 && n<=10.0)
{
c++;
s = s + n;
}
else
{
printf(“nota invalida\n”);
}
}
printf(“media = %.2f\n”, s/2.0);
do{

printf(“novo calculo (1-sim 2-nao)\n”);

scanf(“%d”, &r);

}while(r!=1 && r!=2);

}while(r!=2);

return 0;
}