Answer Posted / jagannatha reddy

#include<stdio.h>
#include<conio.h>
void main()
{
int i,r,n,m=0;
clrscr();
printf("enter any 4 digit number");
scanf("%d",&n);
r=n%10;
for(i=1;i<=3;i++)
{
n=n/10;
}
printf("the sum is %d",(r+m));
}

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