I haven't found the option for enter multiple value with the scanf function, plzz help me out

Question

#include <stdio.h>

int main()
{
int a[3],i,sum;
float avg;
for(i=0;i<=2;i++)
{
scanf("%d",&a[i]);
}
for(i=0;i<=2;i++)
{
sum=sum+a[i];
avg=sum/3.0;
printf ("%f",avg);
}
}

Answer 1

If u claculating average of 3 number
then change some line see this code where i change some lines in 2nd loop

#include<stdio.h>

int main()
{
int a[3],i,sum;
float avg;
for(i=0;i<=2;i++)
{
scanf("%d",&a[i]);
}
for(i=0;i<=2;i++)
{
sum=sum+a[i];

}
avg=sum/3.0;
printf ("%f",avg);
}

Give i/p like this
2
4
6

then u get 4.00
hope you understand.