/C++/Sum of first and last digit of a number in C++

Sum of first and last digit of a number in C++

#include<stdio.h>
void main()
{
    int a;
    scanf("%d",&a);
    int sum=0,r,t;
    t=a;
    while(a!=0)
    {
        r=a%10;
        sum=sum*10+r;
        a=a/10;
    }

    if(t==sum)
    {
        printf("%d",(sum+t)%100);
    } else
        printf("%d",(sum+t)%10);
}

Similar codes

1 vote149 views1 answer
Parallelize for loop c++
C++
0 vote151 views1 answer
Comment installer boost c++ sur windows
C++
1 vote147 views1 answer
Find last digit of number
C++
1 vote140 views1 answer
C++ insert variable into string
C++
2 votes139 views1 answer
Set was not declared in this scope
C++
0 vote139 views1 answer
C++ json parser euc-kr
C++
1 vote151 views1 answer
What is the meaning of life and everything in the universe
C++
0 vote189 views1 answer
Adddynamic ue4 c++
C++
2 votes145 views2 answers
String split by space c++
C++
0 vote148 views1 answer
Ex: java script
C++