A Problem in Program

[sureshk]

Plase look at this programme.

int i=0;
while(i<30){
if(i==20)
continue;
prinf("%d ",i++);
}

As for the programme the i value should be print upto 19 and then it will have to be in an infinite loop, but this programme dosen't prints any value. why?

[arne]

Plase look at this programme.

int i=0;
while(i<30){
if(i==20)
continue;
prinf("%d ",i++);
}

As for the programme the i value should be print upto 19 and then it will have to be in an infinite loop, but this programme dosen't prints any value. why?

Replace

printf("%d ",i++);
 

by

printf("%d\n",i++);
 

to flush the output buffer and your program will work as desired.

[sureshk]

why it is not flushing the output buffer when we are giving the printf statement.

[arne]

why it is not flushing the output buffer when we are giving the printf statement.

Since you may want to add more output to the same line. That's why it's waiting for a '\n'. Alternatively, you can flush the output buffer with

printf("%d ",i++);
fflush( stdout );
 

[sureshk]

Thank you verymuch..