CHAP 2[F]i Qualifying for degree problem

A university has the following rules for a student to qualify for a degree with A as the main subject and B as the subsidiary subject:
(a) He should get 55 percent or more in A and 45 percent or more in B.
(b) If he gets than 55 percent in A he should get 55 percent or more in B. However, he should get at least 45 percent in A.
(c) If he gets less than 45 percent in B and 65 percent or more in A he is allowed to reappear in an examination in B to qualify.
(d) In all other cases he is declared to have failed.
Write a program to receive marks in A and B and Output whether the student has passed, failed or is allowed to reappear in B.


void main()
{
float a,b;
printf("\nInput the marks for A & B");
scanf("%f%f",&a,&b);

if(a>=55&&b>=45)
printf("\nPassed");

else if ((a<55&&a>=45)&&b>=55)
printf("\nPassed");

else if (a>=65&&b<45)
printf("\nReattempt examination B");

else
printf("\nFail");

}