String Manipulation 2 | Basic Functions | Explanation | AS Level | By ZAK
11.1 Programming Basics
Following string function are explained:
a ← LEN(X)
Extractions:
b ← LEFT(X,5)
c ← RIGHT(X,4)
d ← MID(X,7,3)
Seraching patterns/characters:
VB.net: InStr().
Pseudocode: LOCATE().
e = InStr(X," ")
f = InStr(7,X," ")
e ← LOCATE(X,' ')
f ← LOCATE(e+1,X,' ')
Character set:
g ← ASC('A')
h ← CHR(67)
Concatenation (To merge two strings)
i ← b + " " + c
i = b & " " & c
Casting (Converting a data type into another data type)
j ← STR(34)
k ← VAL("123.5")
m ← UPPER("asdf")
n ← LOWER("ZAFAR")
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