Test Your Knowledge!

1. Write down the value of each of the following string functions:

1. StrLen( "Houses" );
2. StrLen( Chr( "Houses", 3 ) );
3. StrLen( Substr( "Houses", 2, 4 ) );
4. Chr( “James”, 0 );
5. Concat( Chr( "Peter", 0 ), "Jones" );
6. Trim( Concat( " Peter", "Jones " ) );
7. RTrim( Concat( " Peter ", " Jones " ) );
8. LTrim( Concat( " Peter", "Jones " ) );

2. For each of the following examples, write down the resulting substring:

1. Substr( "Envelope", 4, 4 );
2. Substr( "Ridden", 0, 3 );
3. Substr( "Terrapin", 5, 5 );
4. Substr( "Open" & "ing", 1, 3 );
5. Substr( 9 ^ 4, 2, 2 );
6. Substr( Concat( "User", 1234 ), Mod( 18, 6 ), 8 );

 

<< Previous: Lesson Summary | Next: How Did You Do? >>