Sudhir Sorout

 Profile Answers by Sudhir Sorout 

• Feb 4th, 2008

 

Null is a special marker used to indicate that a data value is unknown in the sql. But in case of ‘C’ A "null statement" is a statement containing only a semicolon; it can appear wherever a statement is expected. Nothing happens when a null statement is executed.

Like for ( i = 0; i < 10; line[i++] = 0 ) ;