행복한 딸기 🍓

If statement Notice that the condition should be enclosed in parentheses, followed by curly braces { }, where the block of code is written. if (condition) { // block of code } enclose [ 인크로스 ] : 둘러싸다 parenthese [ 퍼r렌데s시s ] : 괄호 If the condition is false, the block of code will not be executed: let purchase = 1400; if (purchase >= 1500) { console.log("Discount!") } // nothing also we can use any ..

The Boolean date types can only take the values true or false. let isActive = true; // 1 let isHoliday = false; // 0 let x = 7; console.log(x == 7) // true console.log(x != 8) // true console.log(x > 10) // false console.log(x = 7) // true console.log(x smaller than = smaller or equal to "Dave"); // false 💡comparison operators are used for evaluating whether an expre..

back-ticks ` ` : We use to create template literals. literal - 문자 그대로 let x = "cool" console.log(`Keep it ${x}!`); code to output a string containing a single quote. => \ console.log('I\'ll be back');