Ways to obtain the output of an If/Else statement

Question

Ways to obtain the output of an If/Else statement

It seems like I might be missing something, but I am unsure of how to extract the result from an else-if statement. Take this code snippet that I've been working on for example:

In this scenario, the output would read "It's warm!", and what I want is to write a piece of code that reacts based on this result. However, since the result isn't stored in a variable, I'm not sure how to create a response based on the logged message. For instance, if it logs "It's warm!", I would like to include additional instructions like "Turn on the AC." or "Turn on the heater" depending on the situation. How can I achieve this?

let temperature = 36
if (temperature > 24) {
console.log ("It's warm!");
} else if (temperature < 24) {
    console.log ("It's cold!");    
} else {
    console.log ("It's cool!");

javascript if-statement

Answer 1

Answer №1

To easily handle different temperatures, you can assign it to a variable:

let currentTemp = 36;
const isChilly = currentTemp < 24;
const isCozy = currentTemp > 24;
if (isCozy) {
    console.log("Feeling warm!");
} else if (isChilly) {
    console.log("Feeling cold!");
} else {
    console.log("Just right temperature!");
}

if (isCozy) {
    console.log("Time to cool down!");
}

Answer 2

To easily handle different temperatures, you can assign it to a variable:

let currentTemp = 36;
const isChilly = currentTemp < 24;
const isCozy = currentTemp > 24;
if (isCozy) {
    console.log("Feeling warm!");
} else if (isChilly) {
    console.log("Feeling cold!");
} else {
    console.log("Just right temperature!");
}

if (isCozy) {
    console.log("Time to cool down!");
}

Answer 3

Answer №2

To include your code within the expression block delimited by {} after the if condition, you can follow this example:

For instance:

let temperature = 36;
if (temperature > 24) {
  console.log("It's warm!");
  console.log("Turn on the AC.");
  // Feel free to add more code within this condition
  // or even call another function
} else if (temperature < 24) {
  console.log("It's cold!");
} else {
  console.log("It's cool!");
}

Answer 4

To include your code within the expression block delimited by {} after the if condition, you can follow this example:

For instance:

let temperature = 36;
if (temperature > 24) {
  console.log("It's warm!");
  console.log("Turn on the AC.");
  // Feel free to add more code within this condition
  // or even call another function
} else if (temperature < 24) {
  console.log("It's cold!");
} else {
  console.log("It's cool!");
}

Answer 5

Answer №3

Not entirely sure of your inquiry, but if you're looking to display the temperature:

let temp = 36
if (temp > 24) {
console.log ("Feels warm!", temp, "degrees");
} else if (temp < 24) {
    console.log ("Chilly weather!", temp, "degrees");    
} else {
    console.log ("Cool and pleasant!", temp, "degrees);

Answer 6

Not entirely sure of your inquiry, but if you're looking to display the temperature:

let temp = 36
if (temp > 24) {
console.log ("Feels warm!", temp, "degrees");
} else if (temp < 24) {
    console.log ("Chilly weather!", temp, "degrees");    
} else {
    console.log ("Cool and pleasant!", temp, "degrees);

Answer 7

Answer №4

Store the outcome in a variable.

let temp = 36;
let outcome = '';
if (temp > 24) {
  outcome = "It's warm!";
} else if (temp < 24) {
  outcome = "It's cold!";
} else {
  outcome = "It's cool!";
}

console.log(outcome);

Answer 8

Store the outcome in a variable.

let temp = 36;
let outcome = '';
if (temp > 24) {
  outcome = "It's warm!";
} else if (temp < 24) {
  outcome = "It's cold!";
} else {
  outcome = "It's cool!";
}

console.log(outcome);

Answer 9

Answer №5

Within a function, you can assign a variable to represent the temperature and then output the corresponding result based on that temperature. The switch statement is used here to compare the inputted temperature against different conditions and adjust the result string accordingly. Switch statements serve as an alternative to nested or complicated if-else statements.

function setTemperature(temp){
 let result = "It's ";
  switch (true) {
    case temp > 24:
    result += "warm!";
    break;
    
    case temp > 12:
    result += "cool!";
    break;
    
    default:
    result += "cold!";
  }
  return result;
}

    
console.log( setTemperature(36)); // outputs "It's warm!"
console.log( setTemperature(16)); // It's cool!
console.log( setTemperature(6)); //It's cold!

Answer 10

Within a function, you can assign a variable to represent the temperature and then output the corresponding result based on that temperature. The switch statement is used here to compare the inputted temperature against different conditions and adjust the result string accordingly. Switch statements serve as an alternative to nested or complicated if-else statements.

function setTemperature(temp){
 let result = "It's ";
  switch (true) {
    case temp > 24:
    result += "warm!";
    break;
    
    case temp > 12:
    result += "cool!";
    break;
    
    default:
    result += "cold!";
  }
  return result;
}

    
console.log( setTemperature(36)); // outputs "It's warm!"
console.log( setTemperature(16)); // It's cool!
console.log( setTemperature(6)); //It's cold!

Answer 11

Answer №6

If you want to determine the weather temperature, you can create a function as shown below:

let temp = 36;
function checkTemp(temperature){ 
    if (temperature > 24) {
        return "It's warm!";
    } else if (temperature < 24) {
        return "It's cold!";    
    } else {
        return "It's cool!";
    }
}

var result = checkTemp(temp); 

console.log(result); 

if(result === "It's warm!"){
    // perform actions for warm temperature
} else if (result === "It's cold!"){
    // perform actions for cold temperature
} else {
    // perform actions for cool temperature
}

You could also directly execute actions within the function or initial if statement.

I hope this explanation was useful!

Answer 12

If you want to determine the weather temperature, you can create a function as shown below:

let temp = 36;
function checkTemp(temperature){ 
    if (temperature > 24) {
        return "It's warm!";
    } else if (temperature < 24) {
        return "It's cold!";    
    } else {
        return "It's cool!";
    }
}

var result = checkTemp(temp); 

console.log(result); 

if(result === "It's warm!"){
    // perform actions for warm temperature
} else if (result === "It's cold!"){
    // perform actions for cold temperature
} else {
    // perform actions for cool temperature
}

You could also directly execute actions within the function or initial if statement.

I hope this explanation was useful!

Ways to obtain the output of an If/Else statement

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

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