
JavaScript의 루프 유형
2022-10-19 last update
5 minutes reading loop javascript이 블로그에서는 예제를 사용하여 JavaScript에서 루핑하는 다양한 방법을 살펴보겠습니다.
동안 루프
const developers = ['Injamul', 'Saurav', 'Tarek', 'Saiful'];
let developer = 0;
while (developer < developers.length) {
console.log(developers[developer]);
developer++;
}
/* Output:
Injamul
Saurav
Tarek
Saiful
*/
forEach 루프
const developers = ['Injamul', 'Saurav', 'Tarek', 'Saiful'];
developers.forEach (developer =>{
console.log(developer);
})
/* Output:
Injamul
Saurav
Tarek
Saiful
*/
지도 루프
const developers = ['Injamul', 'Saurav', 'Tarek', 'Saiful'];
developers.map (developer =>{
console.log(developer);
return developer;
})
/* Output:
Injamul
Saurav
Tarek
Saiful
*/
루프 동안 수행
const developers = ['Injamul', 'Saurav', 'Tarek', 'Saiful'];
let developer = 0
do {
console.log(developers[developer]);
developer++;
}
while(developer < developers.length)
/* Output:
Injamul
Saurav
Tarek
Saiful
*/
for 루프
const developers = ['Injamul', 'Saurav', 'Tarek', 'Saiful'];
for (const developer of developers){
console.log(developer);
}
/* Output:
Injamul
Saurav
Tarek
Saiful
*/
for 인 루프
const developers = {
1 : 'Injamul',
2 : 'Saurav',
3 : 'Tarek',
4 : 'Saiful'
};
for (const key in developers) {
console.log(developers[key]);
}
/* Output:
Injamul
Saurav
Tarek
Saiful
*/
루프를 위해
const developers = ['Injamul', 'Saurav', 'Tarek', 'Saiful'];
for (let developer = 0; developer < developers.length; developer++){
console.log(developers[developer]);
}
/* Output:
Injamul
Saurav
Tarek
Saiful
*/