[JS] 연산자
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JavaScript
1. () 연산자document.write(3+4+5/2); //9.5document.write((3+4+5)/2); //6 2. 대입연산자let num=3;num=num+2; //3+2document.write(num); //5num+=2;document.write(num); //7 (5+2)num=num-3; //7-3document.write(num); //4num=-3;document.write(num); //1 (4-3)num*=10;document.write(num); //10 (1*10)num/=2;document.write(num); //5 (10/2)num%=2;document.write(num); //1 (5%2) 3. 1증감연산자let a=3;a=a+1; //3+1document..