If a four digit number is through the keyboard, write a program to obtain the sum of the first and the last digit of this number.

 #include<stdio.h>
void main()
{
	int num,fd,sum,ld;
	//programwithharsh//
	printf("Enter a four digit number=");
	scanf("%d",&num);
	ld=num%10;
	fd=num/1000;
	sum=ld+fd;
	printf("Sum of first and last digit=%d",sum);
}

The output will be