Predict the output:

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main()
{
    int sum_of_int, diff_of_int,a,b;
    float sum_of_float, diff_of_float,A,B;
 scanf("%d%d",&a,&b);
 scanf("%f%f",&A,&B);
  sum_of_int = a+b;
 sum_of_float=a+b;
 diff_of_int= A+B;
 diff_of_float=A-B;
  printf("%d %d\n",sum_of_int,diff_of_int);
   printf("%lf %lf\n",sum_of_float,diff_of_float);
   return 0;
}