js switch case
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
}js switch case
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
}js convert if/else statement to switch case
var gradeOut = 70;
var totalGrade = 80;
if (gradeOut >= 90)
gradeOut+= "My letter grade is: A";
else if (totalGrade < 90 && totalGrade >= 80)
gradeOut+= "My letter grade is: B";
else if (totalGrade < 80 && totalGrade >= 70)
gradeOut+= "My letter grade is: C";
else if (totalGrade < 70 && totalGrade >= 60)
gradeOut+= "My letter grade is: D";
else if (totalGrade < 60)
gradeOut+= "My letter grade is: F";
//here's the same thing using switch(true). Requires var gradeOut (is currently at top of page
switch(true) {
case gradeOut<60:
gradeOut= "My letter grade is: F";
break;
case gradeOut<70:
gradeOut= "My letter grade is: D";
break;
case gradeOut<80:
gradeOut="My letter grade is: C";
break;
}js convert if/else statement to switch case
switch (true) {
case bid < 100000:
currentIncrease = 1000;
break;
case type != 1 && bid - 1000 < 100000:
currentIncrease = 1000;
break;
case type != 1 && bid - 2000 < 1000000:
currentIncrease = 2000;
break;
case bid < 1000000:
currentIncrease = 2000;
break;
default:
currentIncrease = 10000;
}js convert if/else statement to switch case
const randomNumber = Math.floor(Math.random() * 100);
console.log(randomNumber);
if (randomNumber < 20) {
console.log('randomNumber меньше 20');
} else if (randomNumber > 50) {
console.log('randomNumber больше 50');
} else {
console.log('randomNumber больше 20, и меньше 50')
}Copyright © 2021 Codeinu
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