传递字符串以打印变量

name = "John"
age = 25
print("My name is %s and I am %d years old." % (name, age))

String name = "John";
int age = 25;
System.out.println("My name is " + name + " and I am " + age + " years old.");

const name = "John";
const age = 25;
console.log(`My name is ${name} and I am ${age} years old.`);

#include <iostream>
using namespace std;

int main() {
    string name = "John";
    int age = 25;
    cout << "My name is " << name << " and I am " << age << " years old." << endl;
    return 0;
}