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var message1 = interpolate("turkey");
console.log(message1); // "My favorite food is turkey!"
var message2 = interpolate("tofurkey");
console.log(message2); // "My favorite food is tofurkey!"
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apples = 4
print("I have ${apples} apples.") # string interpolation
print("I have " + apples + " apples.") # string concatenation
print("I have %s apples.", apples) # format string
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const number = 42;
const message = `The number is ${number}`;
message; // => 'The number is 42'