Pseudocode (P1)
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Inequalities, not equal, and equal
<=, >=, =, <> (does not equal)
what div does
returns how much of a number fits into something x whole times 8 div 3 returns 2
what mod does
gives us the remainder when dividing 2 numbers. 14 mod 5 returns 4
if statement set up 3 variations
if (condition) then //something end if if (condition) then //something else //something else end if if (condition) then //something else if (condition) // something else else //another process end if
while loop setup
loop while (condition) //process end loop
for loop setup
loop COUNT from 0 to 4 //process end loop
STR.length()
returns the number of characters of a string
STR.SubStr(S,L)
Returns the substring that starts at index S and goes for up to L characters. If the string ends, it will return to the end of the string.
Declaring new array
myArray = new Array(SIZE)
all collection methods
NAMES = new Collection() NAMES.hasNext() NAMES.getNext() NAMES.resetNext() NAMES.addItem() NAMES.isEmpty()