text: 
  name := 'Ridhi';
  age := 25;
  gender := 'Female';
  bloodGrp := 'AB-';
  area := 'Gulshan';
  address := 'Road no. 5 House no. 10 Gulshan-2';
  phonenum := '235252525';
  elgib := 'No';
  
  DBMS_OUTPUT.PUT_LINE('Name'||' -- ' || 'Age'||' -- ' || 'Gender' ||' -- '|| 'Blood Group'||' -- '|| 'Area' ||' -- '|| 'Address' ||' -- '|| 'Phone Number');
  DBMS_OUTPUT.PUT_LINE( name ||' -- '|| TO_CHAR(age)||' -- '||gender||' -- '|| bloodGrp||' -- '||area||' -- '||address||' -- '||phonenum);
  insert into DONOR values(donor_sequence.nextval,name,age,gender,bloodGrp,area,address,phonenum,elgib);
  
  