Cho S = ‘KHOI LOP 11-TRUONG THPT LE THANH PHUONG’. Hãy cho biết:
+ LENGTH(S)→
+ COPY(S,11,10)
+DELETE(S,6,19)→
+POS(‘T’, S)→
Cho S = ‘KHOI LOP 11-TRUONG THPT LE THANH PHUONG’. Hãy cho biết:
+ LENGTH(S)→
+ COPY(S,11,10)
+DELETE(S,6,19)→
+POS(‘T’, S)→
LENGTH(S)=39
COPY(S,11,10)=’1-TRUONG T’
DELETE(S,6,9)=’KHOI LE THANH PHUONG”
POS(‘T’,S)=13
+LENGTH(S)→39
+COPY(S,11,10)→1-TRUONG T
+DELETE(S,6,9)→KHOI LE THANH PHUONG
+POS(‘T’,S)→13