Add two numbers(why is it showing wrong answer?)

general
1

we have to add two numbers such that
input:
2
5 6
7 8
output:
2
11
15
in this case,2 is number of cases and we have to add 5 and 6,7 and 8.
my code is like:
#include<stdio.h>

int main() { int T,A,B,i;
scanf("%d",&T);
for (i=1;i<=T;i++)
{
scanf("%d",&A);
scanf("%d",&B);
printf("%d",A+B);
}
return 0;

}
what is wrong in my code?

2

Print output of each testcase on new line.
You need to change the printf to printf("%d\n",A+B).

3

Me to Have The Same Issue.!

My Code :

#include
int main()
{
int T;
std::cin>>T;
int A,B;
for(int i =1;i<=T;i++)
{
std::cin>>A>>B;
std::cout<<A+B;
}
}

If You See The Condition To Produce The Ouput.

Firstly We have to get n inputs from the user and then print the n outputs(in this case …sum of (n) two numbers).

But In Both of our codes.
we printed the output ,next to each iteration(which is not the given condition).

4

output in newline by giving << endl after cout<< A+B

1 Like
5

Always ensure that your solution gives the correct output for the provided Example Input before you try to submit :slight_smile:

6

#include

using namespace std;

int main()
{
int t;
cin>>t;
int a,b;
for(int i=0;i<t;i++){
cin>>a>>b;
a=a+b;
cout<<a<<"\n";
}
}

Input::
2
5 6
7 8

OUTPUT:::
11
15