Language%20in%20C%20Interview%20Questions%20and%20Answers
Question: Sometimes you need to prompt the user for a password. When the user types in the password, the characters the user enters should not appear on the screen. A standard library function getpass( ) can be used to perform such function. Maximum number of characters that can be entered as password is 8.
Answer: main( ){ char *pwd ; pwd = getpass ( "Enter Password" ) ; if ( strcmp ( pwd, "orgcity" ) ) printf ( "nPassword %s is incorrect", pwd ) ; else printf ( "nCorrect Password" ) ; } |
Is it helpful?
Yes
No
Most helpful rated by users:
- What will be the output of the following code?
void main ()
{ int i = 0 , a[3] ;
a[i] = i++;
printf ("%d",a[i]) ;
} - Why doesn't the following code give the desired result?
int x = 3000, y = 2000 ;
long int z = x * y ; - Why doesn't the following statement work?
char str[ ] = "Hello" ;
strcat ( str, '!' ) ; - How do I know how many elements an array can hold?
- How do I compare character data stored at two different memory locations?