Rand has a task to find the sum of first and last digit of number upto given n numbers.Help him in writing C code to enter any number and find the sum of first and last digit of the number using for loop. Test Case 1 Input (stdin) 1234 Expected Output 5 Test Case 2 Input (stdin) 8231 Expected Output 9
#include <stdio.h>
int main()
{
int n,fd,ld,sum=0;
scanf("%d",&n);
ld=n%10;
fd=n;
while(n>=10)
{
n=n/10;
}
fd=n;
sum=fd+ld;
printf("%d",sum);
return 0;
}