![](https://rs.olm.vn/images/avt/0.png?1311)
Thủ tục | Kết quả |
Delete (s,3,1); | VuSieu |
Delete(s,3,7); | Vu |
Delete(s,7,3); | Vu Sie |
Insert(s2,s,1); | Vo Vu Sieu |
Insert(s2,s,7); | Vu SieVo u |
Insert(s2,s,3); | VuVo Sieu |
Copy(s,3,4) | Sie |
Copy(s,7,1) | u |
Copy(s,7,7) | u |
Copy(s,7,8) | u |
Length(s) | 7 |
Pos(s2,s) | 0 |
Pos(‘ ‘,s) | 3 |
Pos(‘Si’,s) | 4 |
Pos(‘si’,s) | 0 |
Upcase('a') | A |
Upcase('A') | A |
S1:='v'; | v |
Upcase(s1) | VU SIEU |
Length(s2) | 3 |