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Algorithm and Programming : Repetition

Repetition

Program Control : Repetition

Meaning of Repetition

Instruksi yang digunakan berulang selama waktu tertentu ( memiliki batas tertentu ). Batas dari pengulangan bisa ditentukan.

Kind of Repetition :

Repetition : For

   Syntax 
for(exp1; exp2; exp3)
{
  statement1;...
 }
exp1 :  initialization
exp2 :  conditional
exp3 :  increment or decrement
exp1, exp2 and exp3 are optional

Infinite Loop

Loop yang tidak memiliki kondisi untuk berhenti. 

Untuk membuat loop berhenti adalah dengan menggunakan BREAK;

Nested Loop

Memiliki Loop didalam Loop. Dan loop yang dimulai adalah Loop yang didalam.

Repetition : While

Statement akan dilakukan setelah kondisi yang ditetapkan sudah benar.

   Syntax 

while(exp){
   statement1;

           exp :  conditional

Repetition : Do - While

Statement dilakukan terlebih dulu satu kali, kemudian diperiksa apakah sesuai dengan kondisi atau tidak.

   Syntax 

do{
    < statements >;
} while(exp);

           exp :  conditional

Break and Continue

Break berfungsi untuk mengakhiri Loop ( for, while, do-while).
Continue berfungsi untuk melewati sebuah perintah, dan dilanjutkan ke pengulangan berikutnya.











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