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Expand file tree Collapse file tree 2 files changed +14
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lines changed Original file line number Diff line number Diff line change 1- function add ( n1 , n2 , showResult , phrase ) {
2- if ( showResult ) {
3- console . log ( n1 + n2 ) ;
4- }
5- else {
6- return n1 + n2 ;
7- }
8- }
9- var number1 = 5 ;
10- var number2 = 2.8 ;
11- var printResult = true ;
12- var resultPhrase = 'Result is: ' ;
13- add ( number1 , number2 , printResult , resultPhrase ) ;
1+ //console.log(person.name); μΌλ‘ person.name, κ°μ²΄ νμ
μΌλ‘ μ κ·ΌνκΈ° μν object νμ
μ μ λ°©λ²
2+ var person = {
3+ name : 'Maximilian' ,
4+ age : 30
5+ } ;
6+ console . log ( person . name ) ; //error : Objectμ nameμ΄ μμ΅λλ€. κ·Έλ λ€λ©΄ μ΄λ»κ² ν΄μΌν κΉ?
Original file line number Diff line number Diff line change 1- const person : object = {
1+ //console.log(person.name); μΌλ‘ person.name, κ°μ²΄ νμ
μΌλ‘ μ κ·ΌνκΈ° μν object νμ
μ μ λ°©λ²
2+ const person : {
3+ //entry μΆκ°
4+ //μμ λ§ν λ― κ°μ²΄ νμ
μ μ μνκΈ° μν΄μλ ν λΉ ν `;`λ₯Ό λΆμ¬μΌ νλ€.
5+ name : string ;
6+ age : number ;
7+ // μ΄λ κ² μμ±μ νκ² λλ©΄ μΆνμ μ μν κ°μ²΄ νμ
μ μ¬νμ©ν μ μκ² λλ€.
8+ } = { //`{}` νΉμ κ°μ²΄ νμ
μ μν νκΈ°λ², κ°μ²΄μ ꡬ쑰 μ 보λ₯Ό μ 곡νλ κ². λΉ `{}`μΌλ‘ ν λΉμ νλ©΄ κ°μ²΄λ‘ ν λΉνλ κ²κ³Ό λμΌμνλ€.
29 name : 'Maximilian' ,
310 age : 30
411} ;
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