COMPROG WEEK 3 (Repetitive structures)

Loops

used to execute a set of statements many times.

while loop

First checks the condition, then executes the body ; utilized when we don't know how many iterations the loop will take.

for loop

Firstly initializes, then, condition check, execute body, update. ; a repetition control structure that allows us to write a loop that is executed a specific number of times. The loop enables us to perform n number of steps together in one line.

do-while loop

Firstly, execute the body then condition check ; is exit controlled

while loop, for loop, do while loop

3 types of loops

flow diagram of while loop

flow diagram of for loop

flow diagram od do while loop

Hello World Hello World Hello World Hello World Hello World ( each in each line)

guess output :

no output

guess output :

152 ; 6; 257 ; 7; 358 ; 8; 459; 9

guess output :

Hello World Hello World Hello World Hello World Hello World

guess output

Hello World

guess output