Tip

One selection below another selection statement, which increases the conditions

One iteration below another iteration, another which increases the conditions

One iteration within another iteration, which increases the conditions

One selection within another selection statement, which increases the conditions

One iteration below another iteration, which increases the conditions

One iteration within another iteration, which increases the conditions

One selection below another selection statement, which increases the conditions

One selection within another selection statement, which increases the conditions

Looping through 10 times to check there are 8 characters

Checking if the password is equal to the username

Checking if the password is equal to the username and if it's over 8 characters

Checking if it's 8 characters

FOR i <-- 1 TO 10 FOR I <-- 1 to 10 OUTPUT j * i ENDFOR ENDFOR

DO i <-- 1 TO 10 DO j <-- 1 to 10 OUTPUT j * i ENDDO END

WHILE I <-- 1 TO 10 WHILE j <-- 1 to 10 OUTPUT j * i ENDWHILE ENDWHILE

FOR i <-- 1 TO 10 FOR j <-- 1 to 10 OUTPUT j * i ENDFOR ENDFOR

A DO-UNTIL loop should have been used

A while loop should have been used

The i and j would always be the same value as it would be replaced each time

It could have been i and j because it would show all of the times table

WHILE i <-- 1 TO 10 WHILE i <-- 1 to 10 OUTPUT i + i ENDWHILE ENDWHILE

FOR i <-- 1 TO 10 FOR j <-- 1 to 10 OUTPUT j + i ENDFOR ENDFOR

DO UNTIL i <-- 1 TO 10 DO UNTIL i <-- 1 to 10 OUTPUT i + i

FOR i <-- 1 TO 10 FOR i <-- 1 to 10 OUTPUT i + i ENDFOR ENDFOR

WHILE gamePlay = "Y" END WHILE

WHILE gamePlay = "Y" DO username <-- USERINPUT UNTIL username != "" END WHILE

DO username <-- USERINPUT UNTIL username != ""

FOR gamePlay = "Y" DO username <-- USERINPUT UNTIL username != "" END FOR

age = USERINPUT WHILE age > 18 OUTPUT "Now checking if you're a child or teenager" IF age < 13 OUTPUT("You're a child") ELSE OUTPUT("You're a teenager") ENDWHILE

age = USERINPUT WHILE age > 18 OUTPUT "Now checking if you're a child or teenager" WHILE age < 13 OUTPUT("You're a child") ELSE OUTPUT("You're a teenager") ENDWHILE

age = USERINPUT IF age > 18 OUTPUT "Now checking if you're a child or teenager" IF age < 13 OUTPUT("You're a child") ELSE OUTPUT("You're a teenager") ENDIF

age = USERINPUT IF age < 18 OUTPUT "Now checking if you're a child or teenager" IF age < 13 OUTPUT("You're a child") ELSE OUTPUT("You're a teenager") ENDIF

They are not efficient when combined

They are only used in some langauges

It can be become confusing with multiple conditions

They are difficult to program

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8

16

2