Can anybody tell me why this is happening in c language

Question

 #include 
 //Compiler version gcc 6.3.0

 int main(void)
 {

     float a=10;
    printf(\"%f\"+1,a);

    return 0;
 }

Output -- d

Answer 1

I am not sure what exactly are you trying to accomplish.

If you want to do the sum, you just have to do it after the comma:

from this:

printf("%f"+36,a);

to this:

printf("%f",a+36);

The same for the other sum.