You can follow the table below:
Name | Number |
---|---|
Amal | 1111111111 |
Mohammed | 2222222222 |
Khadijah | 3333333333 |
Abdullah | 4444444444 |
Rawan | 5555555555 |
Faisal | 6666666666 |
Layla | 7777777777 |
- If the number exists, print the owner. Otherwise, print "Sorry, the number is not found".
- If the number is less or more than 10 numbers, print "This is invalid number".
- If the number contains letters or symbols, print "This is invalid number".