使用未知键和元素数量字典的字符串插值

data = {'name': 'Alice', 'age': 30}
result = f"My name is {data['name']} and I am {data['age']} years old."
print(result)

const data = { name: 'Alice', age: 30 };
const result = `My name is ${data.name} and I am ${data.age} years old.`;
console.log(result);

data = { name: 'Alice', age: 30 }
result = "My name is #{data[:name]} and I am #{data[:age]} years old."
puts result

data = {'name': 'Alice'}
result = f"My name is {data.get('name', 'Unknown')} and I am {data.get('age', 'Unknown')} years old."
print(result)

data = {'name': 'Alice', 'age': 30, 'is_adult': data['age'] >= 18}
result = f"My name is {data['name']}. {'I am an adult.' if data['is_adult'] else 'I am not an adult yet.'}"
print(result)