First and Last Digit: FLOW004

If Give an integer N . Write a program to obtain the sum of the first and last digits of this number.

Input

The first line contains an integer T, the total number of test cases. Then follow T lines, each line contains an integer N.

Output

For each test case, display the sum of first and last digits of N in a new line.

•  T  1000
•  N  1000000

First and Last Digit Codechef solution in C++

``````
int main()
{

int t;
cin>>t;
while(t--)
{
int n;
cin>>n;
int rem = n%10;
while(n>9)
{
n = n/10;
}
cout<< n+rem<< el;
}

return 0;

}

``````

First and Last Digit Codechef solution in Python

``````# We have populated the solutions for the 10 easiest problems for your support.
# Click on the SUBMIT button to make a submission to this problem.

#Note that it's python3 Code. Here, we are using input() instead of raw_input().
#You can check on your local machine the version of python by typing "python --version" in the terminal.

for i in range(int(input())):
s = input()
print(int(s[0]) + int(s[len(s) - 1]))
``````

First and Last Digit Codechef solution in Java

``````// We have populated the solutions for the 10 easiest problems for your support.
// Click on the SUBMIT button to make a submission to this problem.

import java.util.*;
import java.lang.*;
import java.io.*;

class Codechef
{
public static void main (String[] args) throws java.lang.Exception
{
Scanner get = new Scanner(System.in);
int i=0,sum=0,rem=0,t = get.nextInt();
while(i<t)
{
int a = get.nextInt();
sum = a%10;
while(a>0)
{
rem = a%10;
a = a/10;
}
sum = sum+rem;
System.out.println(sum);
i++;
}
}
}

``````

First and Last Digit Codechef solution by