#include
#include
int main()
{
/*int num_1,num_2,num_3,num_4,num_5;
float average;
printf("Enter five integers \n");
scanf("%d%d%d%d%d",&num_1,&num_2,&num_3,&num_4,&num_5);
printf("sum=%d\n",(num_1+num_2+num_3+num_4+num_5));
printf("sum_of_square=%d\n",(num_1*num_1+num_2*num_2+num_3*num_3+num_4*num_4+num_5*num_5));
printf("sum_of_cube=%d\n",(num_1*num_1*num_1+num_2*num_2*num_2+num_3*num_3*num_3+num_4*num_4*num_4+num_5*num_5*num_5));
printf("average=%f",(num_1+num_2+num_3+num_4+num_5)/5.0);*/
//--------------------------------------------------
//another solve
int num,i=1,sum=0,sum_of_square=0,sum_of_cube=0;
float average;
for(;i<=5;i++)
{
printf("enter num%d=",i);
scanf("%d",&num);
sum+=num;
sum_of_square+=pow(num,2);
sum_of_cube+=pow(num,3);
}
average=sum/(float)(i-1);
//(i-1) becuase i after loob will=6
//(float) to not neglact fraction in average
printf("sum=%d\nsum_of_square=%d\nsum_of_cube=%d\naverage=%.4f",sum,sum_of_square,sum_of_cube,average);
return 0;
}