Repetition on C Language

I am writing this post for my Algorithm and Programming class. It's the summary from I learned at the class. So my Algorithm and Programming class is on every Wednesday and yesterday was my class. This week we learned about repetition on c language.
What is repetition on c language? Repetition or looping on c language is repeated instructions and the amount of it could be predefined or defined later.

Types of repetition/looping:

• for
• while
• do-while

#For

Syntax:

for(exp1; exp2; exp3) statement;

or:

for(exp1; exp2; exp3){

  statement1;

  statement2;

  …….

 }

exp1 :  initialization

exp2 :  conditional

exp3 :  increment or decrement

exp1, exp2 and exp3 are optional

Flowchart of For statement:

#While

Syntax :

while (exp) statements;

or:

while(exp){

  statement1;

  statement2;

   …..

}

Flowchart of While statement:

#Do While

Syntax :

do{

    < statements >;

} while(exp);

Flowchart of Do While Statement:

There are things called break and continue on repetition. Break is used to end the loop(repetition) and end the switch operation. Continue is used to skip all the rest of statements (subsequent to the skip statement) inside a repetition, and continue normally to the next loop.

So there are 3 types of repetition, there are For, While, and Do While. And they are used depends on the which condition an instruction will be conducted as it could be seen at the flowcharts.

This sums up things that I learned on my class this week, hope this could be useful for you guys.

Greecelia Wongsi

2201758253

CB01-CL/LR01-LEC

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