Question

In a college the faculty member wants find a student with help of their register number, now he wants to compare the register no. one by one and to find the corresponding person. Use the suitable searching technique.

Answer 1

string *students;

int find(string name){
  int idx=-1;
  for(int i=0;i<sizeof(students)/sizeof(students[0]);i++)
    if(name==students[i]) idx=i;
  return idx;
}