prblms f c .........TRIODE NOS.....
 

FND THE TRIODE NOS B2IN 1TO 1000.....
triode no:
1.they must be three digits no...
2.no repeatatn f digits s allwd...
3.no zeros in d nos..
4.the 2nd no s twice d 1st one, n 3rd no s thrice d 1st
......i js tried bt ol in vain
plz post the c program.........